What Is The Answer Of (X-3)(X\Xb3+3x+9)

What is the answer of (x-3)(x³+3x+9)

Answer:

(x−3)(x³+3x+9)

FOIL METHOD:

=(x)(x³)+(x)(3x)+(x)(9)+(−3)(x³)+(−3)(3x)+(−3)(9)

SIMPLIFY

=x⁴+3x²+9x−3x³−9x−27

=x⁴−3x³+3x²−27

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