CCSS.Math.Content.HSA.REI.B.4

Factor
n² + 5n - 6

• (n - 2)(n - 3)
• (n - 1)(n + 6)
• (n + 1)(n - 6)
• (n + 2)(n - 3)

Tags

CCSS.Math.Content.HSA.REI.B.4

Solve by factoring.
z² - 6z - 27 = 0

• z = 3 or z = 9
• z = 3 or z = -9
• z = -3 or z = 9
• z = -3 or z = -9

Tags

CCSS.Math.Content.HSA.REI.B.4

How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

Tags

CCSS.Math.Content.HSA.REI.B.4

Complete the Square and solve the equation.
m² - 16m = -59

• 8
• 8 ± √ 5
•  ± √ 13
• -8 ± √ 5

Tags

CCSS.Math.Content.HSA.REI.B.4

Complete the square for
x² + 12x + ____

• x² + 12x + 144
• x² + 12x + 36
• x² + 12x - 36
• x² + +12x - 144

Tags

CCSS.Math.Content.HSA.REI.B.4

4) Factor: x² - 10x + 16

• (x + 12)(x - 2)

• (x - 4)(x - 6)

• (x + 10)(x - 2)

• (x - 2)(x - 8)

Tags

CCSS.Math.Content.HSA.REI.B.4

Solve for the discriminant of the given equation -2x² -6x=0

• -36

• 36

• 0

• 44

Tags

CCSS.Math.Content.HSA.REI.B.4

Find the x-intercepts: 7x² - 54x + 35 = 0

• x = 5/7 and x = 7

• x = 5 and x = 7

• x = 5/7 and x = -7

Tags

CCSS.Math.Content.HSA.REI.B.4

What are the solutions of the equation  $x^2=23+2x$  ?

•  $x=-1\pm2\sqrt{6}$  

•  $x=1\pm2\sqrt{6}$  

•  $x=-1\pm\sqrt{22}$  

•  $x=1\pm\sqrt{22}$  

Tags

CCSS.Math.Content.HSA.REI.B.4

 $x^2-5x-24$  

• (x-8)(x+3)

• (x-8)(x+5)

• (x-3)(x-8)

• (x-6)(x-4)

Tags

CCSS.Math.Content.HSA.REI.B.4