Math 11 - 3.7 Practice

Identify the roots for the quadratic function graphed here:

• 5 and -3

• -5 and 3

• 1 and -4

• -1 and 4

Identify the zeros for the quadratic function graphed here:

• -2 and 4

• 2 and -4

• 0 and -2

• 0 and 2

Tags

CCSS.HSF-IF.C.7A

Identify the solutions for the quadratic function graphed here:

• -5 and 3

• 5 and -3

• 1 and -4

• -1 and 4

Identify the x-intercepts for the quadratic function graphed here:

• 5 and 3

• -5 and -3

• 0 and 0.5

• 0 and -0.5

Tags

CCSS.HSF-IF.C.7A

Identify the roots for the quadratic function graphed here:

• 5 and 9

• -5 and -9

• 7 and -2

• -7 and 2

Identify the solutions for the quadratic function graphed here:

• 6 and 9

• -6 and -9

• 7.5 and 1.2

• -7.5 and -1.2

Identify the x-intercepts for the quadratic function graphed here:

• -1 and 7

• 1 and -7

• 3 and 4

• -3 and -4

Tags

CCSS.HSF-IF.C.7A

Identify the zeros for the quadratic function graphed here:

• -6 and 2

• 6 and -2

• -2 and 4

• 2 and -4

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Write the function rule for the given graph.

• f(x)= (x-1)(x-5)

• f(x)= (x+1)(x+5)

• f(x)= -(x-1)(x-5)

• f(x)= -(x+1)(x+5)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Write the equation of the parabola above with the given roots.

• x²-x-20

• x²+x-20

• -x²-x+20

• -x²+x+20