Question

Find the remainder when : 3x² + x - 1 is divided by x + 1.​

Answer 1

Answer:

Step-by-step explanation:

Hi!!

X+1=0

X=-1

3(-1)+(-1)-(-1)

-3-1+1

-3 is your answer

__________

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Answer 2

Answer

p(x)=3x^2+x-1

g(X)=X+1=0

x=-1

put the value

p(-1)=3*(-1)^2+(-1)-1

=3-1-1

3-2

1

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