What is the main goal when finding the value of C in a quadratic expression?

• To find the roots of the quadratic expression

• To make the quadratic expression a perfect square trinomial

• To factor the quadratic expression

• To simplify the quadratic expression

What is the first step in completing the square for a quadratic expression?

• Add the coefficient of Z to the constant term

• Divide the coefficient of Z by 2 and square it

• Subtract the constant term from the quadratic expression

• Multiply the coefficient of Z by 2

After dividing the coefficient of Z by 2 and squaring it, what is the next step?

• Subtract the result from the quadratic expression

• Add the result to the quadratic expression

• Divide the result by the constant term

• Multiply the result by the constant term

Why is it important to create a perfect square trinomial?

• To find the roots of the expression

• To eliminate the constant term

• To rewrite the expression as a binomial squared

• To simplify the expression for easier calculation

What is the final form of the quadratic expression after completing the square?

• X + 5 squared

• X + 5

• X - 5

• X - 5 squared