Question

With the help of the remainder theorem find the remainder when the polynomial
x³+2x²-4x-6 is divided by each of the following divisors.

(1) x-1
​

Answer 1

Step-by-step explanation:

$1 + 2(1) {}^{2} - 4(1) - 6$

$1 + 2 - 4 - 6$

$= - 7$

I just replaced the value of x which is minus 1 with the x in the question. Dividing here means to subject the x in the divisor and replacing the amount in the question...

$x - 1$

$x = 1$

Really hope it works...