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p(x)=2x2+3x+7p(x) =2x^2+3x+7,q(x)=6x2+8x9q(x)=6x^2+8x-9Find q(x)-p(x)

A8x2+11x28x^2+11x-2

B4x2+5x+164x^2+5x+16

C4x25x+16-4x^2-5x+16

D4x2+5x164x^2+5x-16

Answer:

4x2+5x164x^2+5x-16

Read Explanation:

p(x)=2x2+3x+7p(x) =2x^2+3x+7

q(x)=6x2+8x9q(x)=6x^2+8x-9

q(x)p(x)=x2(62)+x(83)+(97)q(x)-p(x)=x^2(6-2)+x(8-3)+(-9-7)

=4x2+5x16=4x^2+5x-16


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