Solving Quadratics (Factor, SquareRoot & Quadratic Formula)

Front

Solve by factoring: x² - 9x + 20 = 0

Back

x = 4 and x = 5

Tags

CCSS.HSA-REI.B.4B

Front

Factor: 49x² - 100

Back

(7x - 10)(7x + 10)

Tags

CCSS.HSA.APR.C.4

Front

Factor: 3x² - 6x - 24

Back

3(x + 2)(x - 4)

Front

7x² - 26x - 8 = 0

Back

x = 4 and x = -2/7

Tags

CCSS.HSA-REI.B.4B

Front

Solve for x: -5x² = -50

Back

± √10

Tags

CCSS.8.EE.A.2

Front

(x + 1) ² = 25

Back

4 or -6

Tags

CCSS.8.EE.A.2

Front

Solve by taking square roots:
5b² - 4 = 41

Back

b = 3, b = -3

Tags

CCSS.HSA-REI.B.4B

Front

(x+3)^2 - 5 = 9

Back

-3±√14

Tags

CCSS.8.EE.A.2

Front

Solve 14 - x² = 17

Back

no solution

Tags

CCSS.8.EE.A.2

Front

Identify the 'a' value in the equation: y = 16x² - 8x - 24

Back

16