Find the coefficient of x^2 in the following polynomials.
(x - 4)(x-4)
(2x - 5)(2x²-3x+1)
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Answer:
(x-4)(x+4)=x^2-16
it is in form (a+b)(a-b)=a^2-b^2
(2x-5)(2x^2-3x+1)=4x^3-6x^2+2x-10x^2+15x-5
Attachments:
mohitgurjar59:
we have to find coffecint
at the end I had written the co efficients in the attachment
thanks bro for your answer
welcome
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