Solving Quadratic Equations Review

Simplifying Radicals

100

Simplify the Square Root of 144

-12, 12

200

Simplify the Square Root of 225

-15, 15

300

Simplify the Square Root of 121

-11, 11

400

Simplify the Square Root of 123

no rational soluiton

500

Simplify the Square Root of 32

4sqrt2

-4sqrt2

Quadratic Formula

100

Solve by using the Quadratic Formula 

2x²+9+11x = 0

-1, -9/2

 

200

Solve the equation 4x²+8x-5=0

-5/2, 1/2

300

Solve by using the Quadratic Formula 

3x²+9x-2=0

(-9+(sqrt105))/6

(-9-(sqrt105))/6

400

Solve by using the Quadratic Formula 

2x²+2=-5

-sqrt14/2, sqrt14/2

500

Solve by using the Quadratic Formula 

6x²-7x=-6

(7+sqrt95)/12, (7-sqrt95)/12

Factoring

100

Solve the Quadratics by Factoring

x²-12x+20=0

10, 2

200

Solve the Quadratics by Factoring 

x²+6x+4=-4

-2, -4 

300

Solve the Quadratics by Factoring

n²-18n-5=-50

3, 15

400

Solve the Quadratics by Factoring

x²+12x-20=8

2 and -14

500

Solve the Quadratics by Factoring

x²-8x+8=17

-1, 9