Question

2x3 + 7x2 - 6x + 9 is divided by x + 1. R

Answer 1

Answer:

See the attachment

Step-by-step explanation:

Hope it helps you

Answer 2

Step-by-step explanation:

By remainder theorem ,

Let ,p(x) = 2x^3 + 7x^2 - 6x + 9

G(x) = x+1

Therefore , x + 1 =0

x= -1

Now P(-1) = 2×(-1)^3 + 7×(-1)^2 - 6×-1 + 9

P(-1)= -2 + 7 + 6 + 9

P(-1)= 20

So, by remainder theorem , we get the remainder is 20

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