Quadratics Exam Review

What is the vertex of the graph?

• x = -2

• (-2, -3)

• (-3, -2)

• x = -3

How many solutions does this graph have?

• one
• two
• no solutions
• cannot be determined

What are the x-intercepts?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept?

• (0, 5)

• (5, 0)

• (0, -5)

• (-5,0)

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept?

• (-11, 0)

• (0, -11)

• (11, 0)

• (0, 11)

Tags

CCSS.HSF-IF.C.7A

Which equation is the standard form of a quadratic function?

• f(x) = mx + b

• f(x) = a(x - m)(x - n)

• f(x) = ax² + bx + c

• f(x) = a(x - h)² + k

Use the double distributive property or box method to simplify.

(2g + 9)(3g - 4)

• 3g² + 19g - 36

• 4g² + 19g - 36

• 5g² + 19g - 36

• 6g² + 19g - 36

Tags

CCSS.HSA.APR.A.1

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

Determine the y-intercept of

y = −3x² + 12x − 15

• (0, -15)

• (0, -3)

• (0, 12)

• none

Find the y-intercept of

f(x) = 2x²-2x + 1

• (0,2)

• (0,-2)

• (0,1)

• (1,0)

Tags

CCSS.HSF-IF.C.7A