I know how to simplify but idk how to find b or if i solved it correctly.
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1 Answer

(-3x²+5x-2)-2(x²-2x-1)=

-3x²+5x-2-2x²+4x+2=

-5x²+9x, so b, the coefficient of the x term, is 9.

(a=-5 and c=0)

by Top Rated User (677k points)

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