Quadratic

What is the vertex for the following quadratic?

• (2, 0)

• (-6, 0)

• (8, -2)

• (-2, 8)

What is the vertex for the following quadratic?

y = 5(x - 2)² + 9

• (-2, 9)

• (-2, 5)

• (5, 2)

• (2, 9)

• (5, 9)

Which letter represents the y-intercept.

• A

• B

• C

• D

• E

Tags

CCSS.HSF-IF.C.7A

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Tags

CCSS.HSF-IF.C.7B

The solutions of the quadratic equation

x²+12x+35=0 are (hint: find the zeros) FACTOR

• x = -5 or x = -7

• x = 5 or x = 7

• x = -35 or x = -1

• x = -9 or x = -4

Tags

CCSS.HSA-REI.B.4B

• A

• B

• C

• D

• A

• B

• C

• D

Solve by factoring.

x² + 15x + 44 = 0

• {-8, 2}

• {-7, 5}

• {-11, -4}

• {-11}

Tags

CCSS.HSA-REI.B.4B

• A

• B

• C

• D

Factor x² + 7x + 12

• (x + 2)(x + 10)

• (x + 3)(x + 4)

• (x + 4)(x + 5)

• (x + 4)(x + 6)