Question

find the remainder when 4 x^3 -3 X ^2 + 4 x - 2 is divided by X + 2
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Answer 1

Answer:

$f(x) = 4 {x}^{3} - 3 {x}^{2} + 4x - 2 \\ \\ = > divided \: \: by \: \: x + 2 \\ \\ so \: \: put \: \: x = - 2 \\ \\ f( - 2) = 4 {( - 2)}^{3 } - 3 {( - 2)}^{2} + 4( - 2) - 2 \\ \\ = 4( - 8) - 3(4) - 8 - 2 \\ \\ = - 32 - 12 - 10 \\ \\ = - 54$

Answer 2

Answer:

-54

Step-by-step explanation: