Quiz Review

3x²-48=0

• x= 4, 4

• x= -4, -4

• x= -4, 4

Tags

CCSS.8.EE.A.2

What are the factors AND solutions of x² + 2x – 3 = 0

• (x - 2)(x + 1); x=2, x=-1
• (x + 1)(x - 3); x=-1, x=3
• (x + 2)(x - 1); x=-2, x=1
• (x - 1)(x + 3); x=1, x=-3

Tags

CCSS.HSA-REI.B.4B

Find the zeros.

• 0 and 4
• 0 and -4
• 0
• -4

Tags

CCSS.HSF-IF.C.7A

Factor
3v² - 4v - 7

• (3v-7)(v+1)
• 3(v-7)(v-1)
• (3v+1)(v-9)
• (3v+1)(v-10)

Solve
12x² - 2x = 80

• x = -30, 16
• x = 30, -16
• x = -8/3, 5/2
• x = 8/3, -5/2

Simplify:

• 2√12
• 4√12
• 4√3
• 16√3

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Simplify:  √28

• 7√2
• 2√7
• 4√7
• 2√14

Tags

CCSS.HSN.RN.A.2

√72

• 7√9
• 4√6
• 6√2
• 3√4

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

• A
• B
• C
• D

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3
• a = 4, b =-8, c =-3
• a = 4, b = 8, c = 3
• a = 4, b = 8, c = -3