Quadratic Formula
One, Many or No Solutions
Special Case
Multiplying Polynomials
100

4x + 6=2(2x+3)

Many Solutions

100

x2-64

(x-8)  (x+8)

200

x2-7=4x

x=5.3 and x= -1.3

200

9x2-100

(3x-10)  (3x+10)

200

(2x + 4) (x - 5)

2x2-6x-20

300

2x- 3x - 1 =0

x= 1.78 and x= -0.28

300

6x - 5=2(3x+4)

No Solutions

300

(3x2  + x + 2)  (2x +4)

6x+ 14x+8x +8

400

21-4x=x2

x=-7 and x=3

400

(2x - 5) (3x2 + 4x -7)

15x- 20x + 35

500

-16x+ 10x + 0.75=0

x=-0.068 and x=0.0693

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