1.

Find the value of a if x minus 1 is a factor of 4 x cube + 3 x square - 4 x + k​

Answer»

ANSWER:

x-1=0

x=1

4x^3+3x^2-4x+k

4*(1)^3+3*(1)^2-4*1+k=0

4+3-4+k=0

k=-3



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