Question

X2+9-8x in standard form

Answer 1

x^2 - 8x + 9

Explanation:

Please write x2+9-8x as x^2 + 9 - 8x. The " ^ " indicates exponentiation.

Next, please write x^2 + 9 - 8x in descending powers of x:

x^2 - 8x + 9