Perfect Square Quadratic

Factor: x² - 4x + 4

• (x + 2)²

• (x + 4)²

• (x - 4)²

• (x - 2)²

If the discriminant is a perfect square you will have.....

• two real solutions

• two imaginary solutions

• one real solution

Answer explanation

Answer explanation

Find the value of c that makes x² + 16x + c a perfect square.

• -64

• 64

• 8

• 16

In the quadratic function x² - 6x + c what value of c would make q(x) a perfect square trinomial?

• 6

• 3

• 36

• 9

What is the 1^st step in solving a Quadratic Equation using Completing the Square

• Divide b by 2

• Square root both sides

• Make sure the equation equals 0

• Get the variable terms on one side by themselves

Solve: 2(x - 3)² - 14 = 18

• 1, 7

• -1, 7

• -1, -7

• 1, -7

Answer explanation

Decide whether the given quadratic trinomial z^2-4z+4 is a perfect square trinomial or general quadratic trinomial.

• perfect square trinomial

• general quadratic trinomial

• Sometimes general quadratic trinomial

• Sometimes perfect square trinomial