3 years ago

Simplify completely 5x^2+9x-2/x^2+12x+20*x^2+17x+70/15x-3 ...?

1 answer:

4 0

The solution to the problem is as follows:

5x^2 + 9x - 2 / x^2 + 12x + 20 multiply x^2 + 17x + 70 / 15x - 3
<span>
=[(5x-1)(x+2)]/[(x+2)(x+10)] multiply [(x+7)(x+10)]/[3(5x-1)] </span>
<span>
=(x+7)/3
</span>

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