Question

. 3(a - b)2 + 14(a - b) - 5


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Answer 1

Answer:

equate a-b to x and then treat it like a quadratic equation and then solve it

sorry I am unable to post step by step solution

plus your question is not clear

I am assuming that the whole expression equals zero

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Answer 2

3(a-b ) 2+14(a-b)-5

3a-3b +14a - 14 b - 5

3a + 14a -3b -14b -5

17a - 17 b -5

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