2(2x)
4x
(2x+6)(5x-3)
10x2+24x-18
(8x + 1)(6x − 3)
48x2 − 18x − 3
FOIL stands for....
FIRST OUTER INNER LAST
4 x 6
24
3x(4x)
12x2
(6x+1)(2x+9)
12x2+56x+9
(3x+4)2
9x2+24x+16
When you distribute you are...
a) multiplying
b) dividing
c) adding
d) subtracting
A ) MULTIPLYING
-7 x 8
-56
x(x+6)
x2+6x
(2x-5)(x-4)
2x2-13x+20
(4x-6)(4x+6)
16x2-36
When you combine like terms you ....
a) add/subtract
b) multiply/divide
a) add/subtract
-10 + 9
-1
3x(2x+6)
6x2+18x
(8x − 1)(5x − 5)
40x2 − 45x + 5
(2x - 1 )2
4x2-4x+1
What is WRONG with this equation/answer?
3x(2x) = 5x2
it should be 6x2
-4 - 5
-9
6x(4x+10)
24x2+60x
(n2+ 6n − 4)(2n − 4)
2n3 + 8n2− 32n + 16
(7x − 3)(x2 − 2x + 7)
7x3− 17x2 + 55x− 21
What is WRONG with this equation/answer?
5x(2x) = 10x
it should be 10x2
-3 x -6
18