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5 votes
Expand the following:
a) x(x + 5)
b) x(3x – 1)
c) 2x(2x + 3)
d) 5x(x – 3y)

2 Answers

7 votes

Answer:


{x}^(2) + 5x


{3x}^(2) - x


{4x}^(2) + 6x


{5x}^(2) - 15xy

User David Masterson
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6.6k points
6 votes
a) x to the power of 2 + 5x
b) 3x to the power of 2 -x
c) 4x to the power of 2 + 6x
d) 5x to the power of 2 -15xy
User Whatwhatwhat
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5.5k points