gavinperkins7087 gavinperkins7087

03-04-2018
Mathematics

contestada

Find values of a, b, c and d such fhat f(x) = ax^3+ bx^2+ cx + d has a relative maximum at (2,4)

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popalabdulqayou popalabdulqayou

05-04-2018

[tex]f(2)=a(2)^3+b(2)^2+c(2)+d=8a+4b+2c+d f'(2)=3(2)^2a+2b(2)+c=12a+4b+c f''(2)=12a+2b f'''(2)=6a 0=8a+4b+2c+d 0=12a+4b+c 0=12a+2b 0=6a [/tex]
you need relative minimum inorder to get the coefficient give me that and I will send u answer.

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