Solving Quadratics Trinomial Factoring

Solve using the Zero-Product Property.

7x(x − 6) = 0

• x =7 and x = −6

• x = 0 and x = 6

• x = 0 and x = −6

• x = 7 and x = 6

Solve using the Zero-Product Property (x −11)(5x + 1) = 0

Factor and Solve:

m² − 100 = 0

• m = 50 , −50

• m = 10

• m = 10, −10

• m = −10

Factor and Solve: Remember the two numbers you choose when factoring, are not your solutions to the equation!

x² + 13x + 12 = 0

• x = −12, −1

• x = 12, 1

• x = 13, 1

• x = −13, −1

Which is the correct factoring and solutions? 2x^2+4x-16=0

• 2(x + 4)(x - 2) = 0;   x = -4, 2

• 2(x + 8)(x - 2) = 0;   x = -8, 2

The following quadratic is going to be solved by completing the square. Which choice shows Step 2?

Problem : x² + 12x = 13

Step 1 : x² + 12x + 36 = 49

Step 2 : ​ ?

What value of c would make this a perfect square trinomial?

• 4

• 16

• 64

• 8

Solve the following quadratics equation by completing the square...

x² - 10x - 5 = 0

• x = -5 ± √30

• x = 5 ± √30

• x = 30 ± √5

• x = -30 ± √5