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trasher [3.6K]
3 years ago
10

Find the quotient. (6x 2 - x - 40) ÷ (5 + 2x) 8 - 3x 3x + 8 3x - 8

Mathematics
1 answer:
solmaris [256]3 years ago
7 0
6x^2 - x - 40 =(<span>3x -  8)(2x + 5)
and
</span><span>5 + 2x = 2x + 5
</span><span>
so 
</span>(6x^2 - x - 40)<span>÷ (5 + 2x)
= [</span>(3x -  8)(2x + 5)] ÷ (5 + 2x) 
= 3x -8

answer
3x - 8
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