Table of Contents

## What is the factor of x2 8x 20?

Summary: The factors of the given quadratic equation x2 – 8x – 20 0 are **(x + 2) and (x – 10).**

## How do you complete the square x2 8x?

The number that should be added to both sides of the equation to complete the square x2 + 8x 4 is **16.**

## What is the factor of x² 9x 20?

The factored form of the polynomial x^{2} + 9x + 20 is **(x + 5)(x + 4)**.

## What is the factor of x² 6x 16?

x2 – 6x – 16 **(x + 2)(x – 8).**

## What is the factor of x2 9x 20?

The factored form of the polynomial x2 + 9x + 20 is (x + 5)(x + 4).

## How do you factor x2 8x 16?

x2 – 6x – 16 **(x + 2)(x – 8).**

## What number would you use to complete the square for x2 8x?

The number that should be added to both sides of the equation to complete the square x2 + 8x = 4 is 16.

## What should be done to x2 − 8x to create a perfect square?

Arrange the tiles for x2 8x so that two sides of the figure are congruent. To make the figure a square, **add 16 positive 1-tiles**

## What is the factor of x2 9x 14?

The factors of the equation x2 – 9x + 14 are (x – 2) (x – 7) which satisfies the equation.

## What are the roots of the quadratic equation x2 9x 20 0?

Answer: The Factors of xxb2 – 5x + 6 are **(x-3) (x-2) Step 2: Find the two factors of 6 such that whose sum equals to the coefficient of the middle term, i.e -5.**

## What is the solution set for x2 6x − 16 0?

Answer: The Factors of xxb2 – 5x + 6 are **(x-3) (x-2) Step 2: Find the two factors of 6 such that whose sum equals to the coefficient of the middle term, i.e -5.**

## What are the factors of x2 5x 6?

Answer: **9 needs to be added to x**2 – 6x to make it a perfect square.

## How can the expression x² 6x ___ be completed to make it a perfect square trinomial?

**The Solve by Factoring process will require four major steps:**

- Move all terms to one side of the equation, usually the left, using addition or subtraction.
- Factor the equation completely.
- Set each factor equal to zero, and solve.
- List each solution from Step 3 as a solution to the original equation.

## What are the factors of x2 6x 16?

x2 – 6x – 16 **(x + 2)(x – 8).**

## What is the factor of x2 9x 20 0?

Answer: The Factors of xxb2 – 5x + 6 are **(x-3) (x-2) Step 2: Find the two factors of 6 such that whose sum equals to the coefficient of the middle term, i.e -5.**

## What is the factor of 8x 16?

The common factors for 8,16 are **1,2,4,8 1 , 2 , 4 , 8 . The numbers do not contain any common variable factors. The GCF (HCF) of the numerical factors 1,2,4,8 1 , 2 , 4 , 8 is 8 .**

## How do you factor x2 8x 15?

Hence, the factors of x2−8x+15 are (x−5) and (x−3).

## How many solutions will this quadratic equation x2 8x 16 has?

**Divide both sides of the equation by 8 to find:**

- x1682.
- 8×16.
- x2.

## What number must be added to x2 8x to complete the square?

The number that should be added to both sides of the equation to complete the square x2 + 8x 4 is **16.**

## How do you find the number needed to complete the square?

16

## Is x2 8x 16 a perfect square trinomial?

No, **it’s not a perfect square trinomial, because the sign of the constant term is negative.**

## What must be added to x2 8x to make it a perfect square?

The value which must be added to the expression x2 – 8x to make it a perfect square trinomial is **16.**

## What value of C would make this a perfect square x2 8x C?

The number that should be added to both sides of the equation to complete the square x2 + 8x 4 is **16.**

## What number is added to x2 2x to get a perfect square?

Answer: To make the expression x2 + 2x a perfect square, we need to add **1 to it.**

## What are the factors of X² 9x 14 0?

The answer is **x7 and x2 .**