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Simplifying Distribution Worksheet

Answers

This page shows the final answer to each problem.  You may return to the Worksheet Page to quiz yourself or have your answers checked automatically.  If you would like assistance with a particular problem, click the " step-by-step" link for an in depth solution.

1
2(4 + 9x)
Answer
8 + 18x
step-by-step
2
7(x + -1)
Answer
7x + -7
step-by-step
3
12(a + b + c)
Answer
12a + 12b + 12c
step-by-step
4
7(a + c + b)
Answer
7a + 7c + 7b
step-by-step
5
-10(3 + 2 + 7x)
Answer
-50 + -70x
step-by-step
6
-1(3w + 3x + -2z)
Answer
-3w + -3x + 2z
step-by-step
7
-1(x + 2)
Answer
-1x + -2
step-by-step
8
1(-2 + 2x2y3 + 3y2)
Answer
-2 + 2x2y3 + 3y2
step-by-step
9
5(5 + 5x)
Answer
25 + 25x
step-by-step
10
y(1 + x)
Answer
y + xy
step-by-step
11
x(4 + x2)
Answer
4x + x3
step-by-step
12
12x(3x + 3)
Answer
36x2 + 36x
step-by-step
13
x(x + y)
Answer
x2 + xy
step-by-step
14
7xy(x + y)
Answer
7x2y + 7xy2
step-by-step
15
9(9x + 9y)
Answer
81x + 81y
step-by-step
16
x(x + x2)
Answer
x2 + x3
step-by-step
17
2(1 + x)
Answer
2 + 2x
step-by-step
18
xyz(x + z)
Answer
x2yz + xyz2
step-by-step
19
k(k + k2 + k3)
Answer
k2 + k3 + k4
step-by-step
20
abc(a + b + c)
Answer
a2bc + ab2c + abc2
step-by-step
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