Factoring by GCF
What is the GCF of the numbers 12 and 18?
GCF is 6
Factor the trinomial below when a=1
x2 + 7x + 10
(x + 5)(x + 2)
In the trinomial below what is the a, b, and c?
5x2 + 8x + 6
a= 5
b= 8
c= 6
Factor the Special Case below
x2 + 10x + 25
(Hint: This is a Perfect Square Trinomial)
(x + 5)(x + 5) or (x + 5)2
Solve the quadratic equation below
x2 + 9x + 18 = 0
x=-6 and x=-3
OR
{-6,-3}
12x + 8
4(3x + 1)
Factor the trinomial below when a=1
x2 + 9x +20
(x + 5)(x + 4)
In the trinomial below what is the a, b, and c?
2x2 - 7x - 15
(2x +3)(x - 5)
Factor the Special Case below
x2 - 8x + 16
(Hint: This is a Perfect Square Trinomial)
(x - 4)(x - 4) or (x - 4)2
Solve the quadratic equation below
x2 - x - 20 = 0
x= 5 and x= -4
OR
{-4,5}
7x5 + 3x2
x2(7x3 + 3)
Factor the trinomial below when a=1
x2 - 2x - 24
(x - 6)(x + 4)
Factor the trinomial below when a>1
7x2 + 11x +4
(7x + 4)(x + 1)
Factor the Special Case below
x2 + 2x + 1
(Hint: This is a Perfect Square Trinomial)
(x + 1)(x + 1) or (x + 1)2
Solve the quadratic equation below
x2 - 6x - 27 = 0
x=9 and x=-3
OR
{9,-3}
10x2 + 15x3
5x2(2 + 3x)
Factor the trinomial below when a=1
x2 + x -12
(x + 4)(x - 3)
Factor the trinomial below when a>1
5x2 -31x +6
(5x - 1)(x - 6)
Factor the Special Case below
x2 - 49
(Hint: This is a Difference of Two Squares)
(x + 7)(x - 7)
Solve the quadratic equation below
x2 + 2x - 21 = -2x
x=-7 and x= 3
OR
{-7,3}
-6x3 - 8x5
-2x3 (3 + 4x2)
Factor the trinomial below when a=1
x2 - 10x +16
(x - 8)(x - 2)
Factor the trinomial below when a>1
3x2 - 16x +5
(3x - 1)(x - 5)
Factor the Special Case below
9x2 - 81
(Hint: This is a Difference of Two Squares)
(3x + 9)(3x - 9)
Solve the quadratic equation below
x2 - 8x + 17 = 5
x=2 and x=6
OR
{2,6}