Maniac16 Maniac16

25-05-2017
Mathematics

contestada

If (2x-3) and (x-5) are multiplied to form the trinomial ax^2+bx+c , what is the value of b?

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fussellk fussellk

25-05-2017

I get -13 by doing the FOIL method

2x^2 - 10x - 3x +15

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