Topic 0 Unit 4 Version 2.0

Solve by factoring

8n² + 10n - 3 = 0

• n = ^-1/₈, ¹⁰/₃

• n = ⁴/₅, - 2

• n = ¹/₄, ^-3/₂

• n = 2, -12

Tags

CCSS.HSA-REI.B.4B

Solve for the values of x

(x - 6)(2x + 4) =0

• x = -6, x = -4

• x = 6, x = -2

• x = 4, x = 6, x =2

• cannot be determined

Tags

CCSS.HSA-REI.B.4B

Solve by factoring:

x² - 6x + 5 = 0

• x=-6 and x= -1

• x=-5 and x= -1

• x=1 and x= 6

• x=5 and x=1

Tags

CCSS.HSA-REI.B.4B

Solve by factoring:

x+3 = 2x²

• 1 and 3/2

• -1 and 3/2

• -1 and -3/2

• 1 and -3/2

Tags

CCSS.HSA-REI.B.4B

What are the solutions to the system:
y = x² + 3x - 5
y = x + 3

• (-4, 2) and (-1, 5)
• (-4, -1) and (2, 5)
• (2, -1 and (-4, 5)
• (-4, 1) and (2, -1)

Tags

CCSS.HSA.REI.C.7

Find the solution to the system of linear and quadratic equations

• (56,7) and (25,1)

• (35,2) and (-12, 15)

• (15,89) and (2,-2)

• (30,4) and (-45, 5)

Tags

CCSS.HSA.REI.C.7

Solve by taking square roots:

-4b² +3 = 43

• b = 9, b = -9

• b = 3, b = -3

• b = 8, b = -8

• no solution

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic by taking the root. Write your answer in simplest form!!

2x²= 40

• x= 2√5

• x= ±√20

• x= ±2√5

• x= ±5

Tags

CCSS.HSA-REI.B.4B

Write the equation in factored form of the following quadratic function.

• -(x-3)(x-1)=0

• -(x+3)(x+1)=0

• (x-3)(x-1)=0

• (x+3)(x+1)=0

Tags

CCSS.HSF-IF.C.7A

Solve by factoring:

x² + 3x - 18 = 0

• x = -3 and x = 6

• x = 3 and x = -6

• x = -9 and x = 2

• x = 9 and x = -2

Tags

CCSS.HSA-REI.B.4B