(x-3)(x^3 + 3x^2 - 7x + 1)simplify
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Step-by-step explanation:
(x-3)(x^3+3x^2-7x+1)
x(x^3+3x^2-7x+1)-3(x^3+3x^2-7x+1)
x^4+3x^3-7x^2+x-3x^3-9x^2+21x-3
x^4+3x^3-3x^3-7x^2-9x^2+x+21x-3
x^4-16x^2+22x-3
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