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## Which Value Must Be Added To The Expression X2 + X To Make It A Perfect-Square Trinomial?

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## Answers ( 2 )

## Which Value Must Be Added To The Expression X2 + X To Make It A Perfect-Square Trinomial?

If you’re looking to make your math skills even stronger, then you’ve come to the right place! In this article, we will delve into the world of perfect-square trinomials and look at exactly which value must be added to the expression x2 + x to make it a perfect-square trinomial. We will also provide some helpful examples along the way, so that you can better understand how perfect-square trinomials are formed. Ready? Let’s get started!

## What is a perfect square trinomial?

A perfect square trinomial is a polynomial that can be written as the square of a binomial. Perfect square trinomials have the following form:(x + a)(x + b) = x^2 + (a + b)x + ab

Perfect square trinomials always have odd degrees, and their leading coefficients are always 1. The middle term of a perfect square trinomial is always the sum of the two terms in the binomial, and the last term is always the product of the two terms in the binomial.

## How to add value to make a perfect square trinomial

The first step is to determine what value must be added to the expression x + x to make it a perfect-square trinomial. This can be done by factoring the expression and finding the value that makes the resulting trinomial a perfect square.

For example, if we want to add value to the expression x + 3 to make it a perfect-square trinomial, we would need to factor it as (x + 3)(x + 3), which would give us a perfect square of (x + 3)^2. Therefore, in this case, we would need to add 9 to the expression x + 3 to make it a perfect-square trinomial.

In general, we can add any value that results in a perfect square when the expression is factored. Therefore, if we want to add value to the expression x + x to make it a perfect-square trinomial, we could add 4, 9, 16, 25, or any other square number. As long as the resulting trinomial is a perfect square, the adding of any specific value is acceptable.

## The different values of x that can be used

There are a few different values of x that can be used in order to make the expression x + x a perfect-square trinomial. One value of x that can be used is 2, which would result in the expression 4 + 4 being a perfect-square trinomial. Another value of x that can be used is 3, which would result in the expression 9 + 9 being a perfect-square trinomial. Lastly, one more value of x that can be used is 4, which would result in the expression 16 + 16 being a perfect-square trinomial.

## Conclusion

We have discussed what a perfect-square trinomial is and the steps required to make an expression into one. We know that in order to make an expression, such as x2 + x, into a perfect-square trinomial we must add the value of 1/4 to it. This can help us solve equations or just give us a better understanding of mathematics in general. Overall, by understanding how to turn expressions such as x2 + x into perfect-square trinomials, we can gain more knowledge on mathematics and use this knowledge for problem solving opportunities.

Which Value Must Be Added To The Expression X2 + X To Make It A Perfect-Square Trinomial?

Are you looking for a way to make the expression X2 + X a perfect-square trinomial? If so, you’ve come to the right place! Perfect-square trinomials are those which can be expressed as the square of a single expression. In this article, we’ll discuss how to add the right value to X2 + X to make it a perfect-square trinomial.

Let’s start by taking a closer look at the expression X2 + X. This is an example of a trinomial, which is an algebraic expression consisting of three terms. In this case, the terms are X2, X, and the value being added. To make this a perfect-square trinomial, we need to add the right value.

So what’s the right value? To find the right value, we need to use the quadratic formula. This formula states that the sum of two squares is equal to the square of the sum. In other words, if we know the value of x2 + x, we can find the value of the added term that makes it a perfect-square trinomial.

The equation for this is: (x2 + x)2 = x4 + 2×3 + x2. This equation tells us that the value we need to add to X2 + X to make it a perfect-square trinomial is 2×3.

So there you have it! The value we need to add to X2 + X to make it a perfect-square trinomial is 2×3. Now that you know how to do this, you can move on to more complex algebraic problems!