Question

Find the remainder when x3+4x2+6x-2 is divided by x+5

Answer 1

Step-by-step explanation:

please find the attachment

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Answer 2

Answer = -57

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Step by step explanation :-

Finding the value of x :-

x + 5 = 0

x = -5

To Find the remainder :-

Substituting value of x,

x³ + 4x² + 6x - 2

= ( -5 )³ + 4 ( -5 )² + 6 ( -5 ) - 2

= -125 + 4 ( 25 ) + ( -30 ) - 2

= -125 + 100 - 30 - 2

= -57

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Remainder = -57