which one of them is correct???
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Second one is correct. This is because in the first method u substituted 3x-8x in place of 5x.
But actually 3x-8x gives you -5x and not 5x.
hope it helps...
But actually 3x-8x gives you -5x and not 5x.
hope it helps...
mysticd:
Here to get factors we split the middle term
ya
Answered by
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The second answer is correct.
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