find the product of algebraic expression (2x^2-5x+1)and (7x^3-5x^2+3x+2)
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Step-by-step explanation:
= 2x^2(7x^3 - 5x^2 + 3x+2)- 5x(7x^3-5x^2+3x+2)+1(7x^3-5x^2+3x+2)
=14x^5-10x^4+4x^2-35x^4+15x^2-10x+7x^3-5x^2+ 3x+2
=14x^5+(-10x*4-35*4)+(6x#+15x^3+7x^3)+(4x^2-15x^2-5x^2)+(-10x+3x)+2
=14x^5-45x4+28x^3-24x^2-7x+2
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