Solve Quadratic by Zero Product

• 2 and 3

• -2 and -3

• 2 and -3

• -2 and 3

Tags

CCSS.HSA-REI.B.4B

• Yes, she factored correctly and then used the zero product property

• No, she didn't factor correctly so the rest of her work is wrong.

• No, she did not set the equation equal to zero before factoring.

Tags

CCSS.HSA-REI.B.4B

Solve for the values of x:

(2x - 1)(x + 4) = 0

• x = 1/2 or -4

• x = 1/2 or 4

• x = 2 or -4

• x = -2 or 4

Tags

CCSS.HSA-REI.B.4B

In the equation
 (x + 2)(x - 3) = 0, the binomials are called...?

• Factors

• Products

• Multiples

• Zeros

Tags

CCSS.HSA.APR.B.2

What are the solutions to this equation? (x-3)(x+2)=0

• x=3,-2

• x=-3,2

• x=2,3

• x=3,2

Tags

CCSS.HSA-REI.B.4B

To SOLVE a quadratic equation, I must set all factors equal to ____?

• 0

• 2

• x

• 1

Tags

CCSS.HSA-REI.B.4B

Find the zeros of this quadratic.

• b=4/5, b=3

• b=4, b=-3

• b=1/5, b=3

• b=4/5, b=-3

Tags

CCSS.HSA-REI.B.4B

Solve by factoring

• -2, 4

• -8

• ±8

• No real solution

Tags

CCSS.HSA-REI.B.4B

Find the zeros of this quadratic.

• b=-2, b=-4

• b=-2, b=4

• b=1/2, b=-2

• b=2, b=-4

Tags

CCSS.HSA-REI.B.4B

• Yes, she factored correctly and then used the zero product property

• No, she didn't factor correctly so the rest of her work is wrong.

• No, she did not set the equation equal to zero before factoring.

• Yes, she answered it correctly.

Tags

CCSS.HSA-REI.B.4B