Quadratic Review

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Which is a zero of the graph?

• 0
• -1
• 1.5
• -3

Complete the square for

x² - 12x + ____

• 144

• 36

• - 36

• 24

Complete the square.

x² - 14x + ____

• - 196

• 49

• - 49

• 28

Given the perfect square trinomial, identify the equivalent expression

x²+14x+49

• (x+14)²

• (x+49)²

• (x-7)²

• (x+7)²

Solve for the values of x:
(x + 2)(x - 3) = 0

• { 2, 3 }
• { -2, -3 }
• { 2, 3 }
• { -2, 3 }

Tags

CCSS.HSA-REI.B.4B

Solve for the values of x:
(2x - 1)(x + 4) = 0

• { 1/2, -4 }
•  { 1/2, 4 }
• { 2, -4 }
• { -2, 4 }

Solve 2x^2 + 7x - 12 = 3

• -1.5 or 5

• No Solution

• -5 or 1.5

• 0.7 or 5

Solve     4x^2 + 12x + 11 = 0

• -2.2 or -0.8
• -2 or -1
• 2 or 1
• No Solution

What  are the solutions of this graph?

• -2 and 3
• -1/2 and -6
• -2 and -6
• 3 and -6