4x(3x\Xb2-2x+3)-63x-X(2x-5)

4x(3x²-2x+3)-63x-x(2x-5)

 

4x(3x²−2x+3)−6(3x−x(2x−5))

Distribute:--->

=(4x)(3x²)+(4x)(−2x)+(4x)(3)+(−6)(3x)+(−6)(−2x²+5x)

=12x³−8x²+12x−18x+12x²−30x

=(12x³)+(−8x²+12x²)+(12x−18x−30x)

=12x³+4x²−36x

Answer:

=12x³+4x²−36x

#JuneChallenge


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