WorksheetsData Factoring Quadratics
Total questions: 15
Worksheet time: 15mins
Factor:
x2 + 5x - 24
(x - 8)(x + 3)
(x + 8)(x - 3)
(x + 6)(x - 4)
(x + 12)(x - 2)
Factor x2 – 16.
(x + 2)(x – 8)
(x – 4)(x – 4)
(x + 4)(x + 4)
(x + 4)(x – 4)
Factor completely.
121x2 - 49
( 11x - 7 ) 2
( 11x - 7 ) ( 11x - 7 )
( 11x + 7 ) ( 11x - 7 )
( 12x + 7 ) ( 12x - 7 )
Solve by factoring.
x2 + 15x + 44 = 0
{-8, 2}
{-7, 5}
{-11, -4}
{-11}
Solve by factoring.
b2 + 2b - 24 = 0 (hint: find the zeros) FACTOR!
x = 6 or x = -4
x = -6 or x = -4
x = 6 or x = 4
x = -6 or x = 4
Solve by factoring. (what do they have in common)
n² - 2n = 0
n = 2 and 0
n = -2 and 0
n = 2
n = 0
Solve: b² = -35 + 12b RE-ARRANGE AND FACTOR
b = 5 and 7
b = -5 and -7
b = -5 and 7
b = 5 and -7
Factor (hint...take out the greatest common factor first)
2c2 + 2c - 84
(c-6)(2c+14)
(c+7)(2c-12)
(c-4)(2c+21)
2(c+7)(c-6)
What is the first step in solving
(x + 2)(x - 3) = 0 ?
Plug in zero for x
Solve for x
FOIL
Set each binomial factor equal to zero
Solve by factoring: x2 = 7x + 18
-7 and -18
9 and 2
9 and -2
2 and 7
Factor:
x2 - 14x + 24
(x - 8)(x - 3)
(x - 12)(x - 2)
(x - 6)(x - 4)
(x - 24)(x - 1)
Factor: 5n² - 6n - 27
(5n + 3)(n-9)
(5n - 3)(n + 9)
(5n + 9)(n - 3)
(5n - 9)(n + 3)
Factor: 4x² - 20x + 25
(4x - 25) (x -1)
(2x + 5) (2x - 5)
(2x - 5)²
(4x - 5) (x - 5)
Factor x2 + 9x + 20
(x + 2)(x + 10)
(x + 3)(x + 4)
(x + 4)(x + 5)
(x + 4)(x + 6)
Factor x2 + 12x + 20
(x + 2)(x + 10)
(x + 3)(x + 4)
(x + 4)(x + 5)
(x + 4)(x + 6)
