Algebra 1 Post Test

x² - 25

• (x + 5) (x - 5)

• (x - 5) (x - 5)

• (x + 25) (x - 25)

• Prime

Tags

CCSS.HSA.APR.C.4

x² - 16

• (x - 4)(x + 4)

• (2x - 4)(2x + 4)

• 4(x - 2)²

• (x - 2)(x + 2)

Tags

CCSS.HSA.APR.C.4

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

Tags

CCSS.HSF-IF.C.7C

Find the solutions of the quadratic:

x² + 8x + 12

• x = -6 and x = -2

• x = 6 and x = 2

• x = -4 and x = -3

• x = 4 and x = 3

Tags

CCSS.HSA-REI.B.4B

Given the zeros below, what is the quadratic equation?

• x² + 9x - 8

• x² + 9x + 8

• x² - 9x - 8

• x² - 9x - 8

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Given the zeros , what is the quadratic equation?

• x² + 6x - 8

• x² + 6x + 8

• x² - 2x - 8

• x² - 2x + 8

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Given the zeros below, which of the following expressions represents the function?

• (x - 1)(x - 8)

• (x + 1)(x + 8)

• -x - 8

• -8x - 1

Tags

CCSS.HSA.APR.B.3

Which graph is NOT a function?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Which graph is a function?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Which quadratic function is graphed?

• y = - (x + 2)² + 2

• y = (x + 2)² + 2

• y = (x - 2)² - 2

• y = - (x - 2)² + 2

Tags

CCSS.HSF-IF.C.7A