Share

## The Roots Of The Function F(X) = X2 – 2X – 3 Are Shown. What Is The Missing Number? X = –1 And X =

Question

Question

### An Angle Bisector Of A Triangle Divides The Opposite Side Of The Triangle Into Segments 6Cm And 5Cm

### Which Statement Is True About The Product Square Root Of 2(3Square Root Of 2 + Square Root Of 18)?

### How Many Subsets Can Be Made From A Set Of Six Elements, Including The Null Set And The Set Itself?

### The Endpoints Of The Diameter Of A Circle Are (-7, 3) And (5, 1). What Is The Center Of The Circle?

### Find The Height Of A Square Pyramid That Has A Volume Of 32 Cubic Feet And A Base Length Of 4 Feet

### Two Square Pyramids Have The Same Volume For The First Pyramid The Side Length Of The Base Is 20 In

### What’S The Present Value Of A $900 Annuity Payment Over Five Years If Interest Rates Are 8 Percent?

### If You Know That A Person Is Running 100 Feet Every 12 Seconds, You Can Determine Their __________.

### A Coin Is Tossed 400 Times. Use The Normal Curve Approximation To Find The Probability Of Obtaining

### Which Zero Pair Could Be Added To The Function So That The Function Can Be Written In Vertex Form?

### Find The Height Of A Square Pyramid That Has A Volume Of 12 Cubic Feet And A Base Length Of 3 Feet

### Line Ab Contains (0, 4) And (1, 6) Line Cd Contains Points (2, 10) And (−1, 4). Lines Ab And Cd Are?

### Write The Converse Of This Statement. If 2 ‘S Are Supplementary, Then They Are Not Equal. Converse

### The Width Of A Rectangle Is 6 Feet, And The Diagonal Is 10 Feet. What Is The Area Of The Rectangle?

### In A Right Triangle, The Sine Of One Acute Angle Is Equal To The ________ Of The Other Acute Angle.

### If The Density Of Blood Is 1.060 G/Ml, What Is The Mass Of 6.56 Pints Of Blood? [1 L = 2.113 Pints]

### Evaluate The Limit By First Recognizing The Sum As A Riemann Sum For A Function Defined On [0, 1].

### The Area Of A Square Game Board Is 144 Sq. In. What Is The Length Of One Of The Sides Of The Board?

### Line Qr Contains (2, 8) And (3, 10) Line St Contains Points (0, 6) And (−2, 2). Lines Qr And St Are?

### Y = X – 6 X = –4 What Is The Solution To The System Of Equations? (–8, –4) (–4, –8) (–4, 4) (4, –4)

### Write The Expression As The Sine, Cosine, Or Tangent Of An Angle. Cos 96° Cos 15° + Sin 96° Sin 15°

### Find The Number A Such That The Line X = A Bisects The Area Under The Curve Y = 1/X2 For 1 ≤ X ≤ 4

### Find The Number Of Units X That Produces The Minimum Average Cost Per Unit C In The Given Equation.

### Which Statement Describes The First Step To Solve The Equation By Completing The Square? 2X2+12X=32

### Let F Be The Function Defined By F(X)=X^3+X. If G(X)=F^-1(X) And G(2)=1 What Is The Value Of G'(2)

## Answers ( 2 )

## The Roots Of The Function F(X) = X2 – 2X – 3 Are Shown. What Is The Missing Number? X = –1 And X =

Mathematics can be a tricky subject, especially when it comes to solving equations. One of the most common equations that students must solve is the function f(x) = x2 – 2x – 3. If you’re struggling with this equation, don’t worry; we are here to help! In this blog post, we will explain the roots of the function f(x) = x2 – 2x – 3 and how to find the missing number. We’ll go over what a root is and provide an example problem so you can understand exactly how to complete the equation correctly. Keep reading for the answer to your math woes!

## What is the function F(x)?

The function F(x) is a mathematical function that calculates the roots of a given equation. In this case, the equation is F(x) = x – x –, which has two roots: x = – and x =. The missing number in this equation is the value of x that satisfies both equations.

## The roots of the function F(x)

Assuming that we are looking for real roots, the equation F(x) = x – x – has two roots, one at x = – and one at x =. To find the value of the missing number, we can set F(x) = 0 and solve for x. This gives us the equation:

x – x – = 0

x + x =

2x =

x =

Thus, the missing number is .

## What is the missing number?

The roots of the function f(x) = x – x – are shown. What is the missing number? x = – and x =

When solving equations, we are looking for the value of x that makes the equation true. In this case, we are looking for two values of x that make the equation f(x) = x – x – true. Since we are given that f(–) = – and f(–) = –, we can conclude that the missing number is x = 0.

## How to find the missing number?

There are a few different ways that you can go about finding the missing number in this equation. One way is to plug in different values for x and see what happens. Another way is to use algebra to solve for x.

If you plug in different values for x, you will notice that when x = -1, the equation becomes 0 = 0. So -1 must be the missing number.

If you use algebra to solve for x, you would start by adding 1 to both sides of the equation. This cancels out the -1 on the left side, and you are left with just an equal sign. Then you would divide both sides by 2 to solve for x. This gives you the answer of x = -1/2.

## Conclusion

After solving the equation, we found that the missing number is x = 3. This means that the roots of this function are -1 and 3. Understanding these types of equations can be challenging but with a little practice, it becomes much easier to solve them quickly and accurately. By understanding how to find roots on functions like this one, you can use math in more advanced ways such as determining maximums and minimums for certain graphs or finding area under curves for more complex shapes.

Are you a math whiz? Have you ever been presented with a tricky math equation and thought, “Wow, this one is really tough!”

Well, today we’re going to solve one of those tough equations together! The equation we’re going to tackle is the function f(x) = x2 – 2x – 3. The roots of this equation are given to us — they are x = –1 and x = ? — but the missing number is what we have to figure out.

Let’s start by going over some math basics. The roots of a function are the values of x for which the equation equals 0. In this case, the equation is f(x) = x2 – 2x – 3. We know that when x = –1, the equation equals 0. So –1 is one of the roots.

Now, to figure out the other root, we need to use a little algebra. We need to find a value of x that makes the equation equal 0. We can do this by setting the equation equal to 0 and then solving for x. This gives us the equation 0 = x2 – 2x – 3.

To solve this equation, we need to use the quadratic formula. The quadratic formula states that, if the equation is of the form ax2 + bx + c = 0, then the two roots are x = [-b ± (b2 – 4ac)] / 2a. So, in our example, a = 1, b = –2, and c = –3. Plugging these values into the formula, we get:

x = [-(-2) ± (4 + 12)] / 2

x = [2 ± 16] / 2

The two solutions are x = 9 and x = –7. So, the missing number is x = –7.

So, there you have it — the missing number in the equation f(x) = x2 – 2x – 3 is x = –7. Hopefully, this helped you understand the roots of a function and the quadratic formula a little better!