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# FOIL Method Worksheet

1
(1 + x)(3 + 2x)
3 + 5x + 2x2
step-by-step
2
(2 + 5x)(11 + 12x)
22 + 79x + 60x2
step-by-step
3
(x + -3)(10x + -20)
10x2 + -50x + 60
step-by-step
4
(x2 + -4)(x2 + -4)
x4 + -8x2 + 16
step-by-step
5
(x + y)(x + y)
x2 + 2xy + y2
step-by-step
6
(x + -1y)(x + y)
x2 + -1y2
step-by-step
7
(a + b)(c + d)
ac + bc + ad + bd
step-by-step
8
2(a2 + a)(3a2 + 6a)
6a4 + 18a3 + 12a2
step-by-step
9
b(15 + -3b)(15 + 5b)
225b + 30b2 + -15b3
step-by-step
10
12a(a + b)(a + -1b)
12a3 + -12ab2
step-by-step
11
(j + -1k)(j + -1k)
j2 + -2jk + k2
step-by-step
12
(3x + 9)(2x + 5)
6x2 + 33x + 45
step-by-step
13
(2a + 3b)(6a + 9b)
12a2 + 36ab + 27b2
step-by-step
14
(2a + 2a2)(3 + a)
6a + 8a2 + 2a3
step-by-step
15
(5 + x)(2x + 10)
50 + 20x + 2x2
step-by-step
16
(ab + bc)(ab + bc)
a2b2 + 2ab2c + b2c2
step-by-step
17
(ab + xy)(7ab + 9xy)
7a2b2 + 16abxy + 9x2y2
step-by-step
18
(2a + 3b)(5c + 7d)
10ac + 14ad + 15bc + 21bd
step-by-step
19
(5 + x)(2x + -10)
2x2 + -50
step-by-step
20
(x + -1x2)(x2 + -1x)