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

If (2x-3) and (x-5) are multiplied to form the trinomial ax^2+bx+c , what is the value of b?
asked 104k views
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If (2x-3) and (x-5) are multiplied to form the trinomial ax^2+bx+c , what is the value of b?

asked
User Stylesz
by
8.2k points

1 Answer

3 votes
I get -13 by doing the FOIL method

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

answered
User Alroc
by
8.4k points
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