Given polynomials are
p(x) = x4 – 5x + 6 and
g(x) = 2 – x2
Here, the dividend is already in the standard form and the divisor is not in the standard form.
It can be written as -x2 + 2.
So, we have

∴ The quotient is -x2 – 2 and the remainder is -5x + 10.