Solving Quadratics

Solving Quadratics with Factoring

100

(3x+2) (x-2)

3x² - 4 = 4x

200

(3x+4)(x+1)

3x²+7x+4

300

(x+0)(6x-9)

9x-6x²=0

Solving Quadratics with the Quadratic Formula

100

3 + √(103) / 4

2x²-3x-14

200

 -5 − 2 × √(5)

X²+10x+5

300

 -2 + √(7)

X²+4x-3

Squares

100

(x+3)²

X²+6x+9

200

(X-1)²

x² - 2x + 1

300

(3x+7)²

9x²+42x+49

Taking Square Roots

100

X = +√(35)

8x² - 7 = 273

200

X = -+5√2

2x² + 3 = 103

300

X = -1 +- √65

128 = 2(x+1)² - 2

More Factor

100

(X+2)(x-3)

x²-x-6

200

(x+1)(x+3)

X²+4x+3

300

(X-1)(x-3)

X² - 4x + 3