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vanbu vanbu
wrote...
Posts: 155
10 years ago
Expand and simplify the binomials.

(x-2)(x+5)   





(x+1)(2x+5)
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1 Reply

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Replies
wrote...
Educator
10 years ago
(x-2)(x+5)

Expand:

x^2 + 5x - 2x - 10

Now, collect like-terms

x^2 + 3x -10

(x+1)(2x+5)

2x^2 + 7x +5
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