Factoring/solving quadratics

Front

Solutions of the quadratic equation x² - 9 = 0

Back

x = 3 or x = -3

Tags

CCSS.HSA-REI.B.4B

Front

Solutions of the quadratic equation x² - 49 = 0

Back

x = 7 or x = -7

Tags

CCSS.HSA-REI.B.4B

Front

Solve by factoring this quadratic equation: x² - 15x + 50 = 0

Back

x = 10 or x = 5

Tags

CCSS.HSA-REI.B.4B

Front

Solve by factoring this quadratic equation: 4x² - 5x - 6 = 0

Back

x = -3/4 or x = 2

Tags

CCSS.HSA-REI.B.4B

Front

Factored form of x² + 5x - 6: (x - 6)(x + 1), (x + 6)(x - 1), (x - 2)(x - 3), (x + 2)(x + 3)

Back

(x + 6)(x - 1)

Front

Factored form of x² - 12x + 27

Back

(x - 9)(x - 3)

Front

b² + 12b + 35 = 0

Back

b = -5 and b = -7

Tags

CCSS.HSA-REI.B.4B

Front

Factor: x^2 - 225

Back

(x - 15)(x + 15)

Tags

CCSS.HSA.APR.C.4

Front

Back

x= +/- 8i

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Front

Back

(5x+2)(3x-2)