Question

(3x³+2-x³) - (-5x³+2²+1) standard form​

Answer 1

7
`x^(3)` -3

Explanation:

You want to simplify: (3x³+2-x³) - (-5x³+2²+1)

(3x³+2-x³) - (-5x³+2²+1) = 3x³ + 5x³ +2 -x³ - 2²-1

=7x^3 - 3