Question

What is the remainder when x^2+3 is divided by x-1?

Answer 1

divisor is x-1 set it equal to 0
x-1=0 solve for x
x= ?

Answer 2

then plug in x value into x^2 +3

Answer 3

and the remainder will be 4 right ?

Answer 4

i think it would be 7.

Answer 5

check with @Nnesha though ;)

Answer 6

there is invisible x

Answer 7

would the answer be 7? @Nnesha

Answer 8

when we do long division we should write x
exponents of variable should go greatest to lowest number
2,1,0