Greatest Common Factor
The GCF of 2x2 + 10x is this...
2x
The factored form of x2+6x+8 is this...
(x+4)(x+2)
The result of factoring
y2 - 36
(y+6)(y-6)
Factor by grouping
8x3 - 12x2 -2x + 3
(4x2-1)(2x-3)
Combine Like Terms
8x - 9x + 4y - 7y
-x - 3y
The result of factoring 8a - 16
8(a - 2)
The factored form of x2+x-6 is this...
(x+3)(x-2)
The result of factoring
25n2-1
What is (5n+1)(5n-1)
What is the main rule for factoring by grouping?
Parentheses must match after GCF factoring
Multiply
-6x(7x - 2)
-42x2 + 12x
Find the GCF
9x2-45x+9
9
The factored form of x2-10x-24 is this...
(x-12)(x+2)
The result of factoring
100a2 - 1
(10a+1)(10a-1)
Factor by grouping
2x3-10x2+3x-15
(2x2+3)(x-5)
What is the slope and y-intercept of the following linear function?
y = (1/3)x - 4
slope 1/3
y-intercept - 4
The gcf of
25xzy-45zy+125xz
5z
The factored form of 2x2+11x+15
(2x+5)(x+3)
The result of factoring
16x2 -49
What is (4x+7)(4x-7)
True or False
Factor by grouping is possible on a trinomial
False
Of parallel or perpendicular, this is the one that involves "opposite reciprocal slopes."
Perpendicular
This is the result of factoring
20xz-15z+5x2
5(4xz-3z+x2)
The result of factoring x2 + 18x + 17
(x+17)(x+1)
The result of factoring
m2 - 81
Factor by grouping
6x3-18x2+5x-15
(6x2+5)(x-3)
Solve
(2x4y3)3
8x12y9