Module 5 Review

Solving Quadratics Equations by Factoring

100

Solve: (x+2)(x-3)=0

What is x=-2, 3

200

Solve: x²-3x=0

What is x=0,3

300

Solve (3d+4)(d-1)=0

What is d= -4/3, 1

400

Solve: 5m² - m = 6

What is m= 6/5 m=-1

Completing the Square and Square Root Property

100

Solve using the square root property

w²+250=249

What is no real solutions.

200

Solve using square root property

(y+150)²=50

What is 

y=-150+5√2, -150-5√2

300

Solve by completing the square 

x²-2x-8=0

What is x= 4,-2

400

Solve by completing the square

x²+14x=80

What is x=-7+√129, -7-√129

Quadratic Formula and Quadratic Equation Form

100

Solve using the quadratic formula

x²-3x-5=0

What is x= (3+√29)/2

            x= (3-√29)/2

200

Solve using the quadratic formula

d(10d-9)+1=0

What is d= (9+√41)/ 20

            d= (9-√41))/20

300

Solve: x−9√x+20=0.

What is x= 16,25

400

Solve 15x⁴ -11x²+2=0

What is x= (√10)/5

            x= -(√10)/5

             x= (√3)/3

             x= -(√3)/3

Proportions and Solving Equations with Rational Expressions

100

Solve: -2/c=-20/23

What is c= 23/10

200

Solve: a/a-1 = -4/3

What is a= 4/7

300

Solve 

-5/2x - 1= 1/4x

What is x=-11/4

400

Solve:

(3x/x-1) - (6/x+4) = (30/x²+3x-4)

What is x=2

Radical Equations

100

Solve:

√3n+4=0

What is n=-4/3

200

Solve:

√(5d-12) + 9 = 14

What is d=37/5