Question

Combine like terms 4x3-5x2+4x2-7x3-2x+3x2

Answer 1

=-3
`x^(3)` +2
`x^(2)` -2x

Step by step explanation

the equation is

4
`x^(3)`-7
`x^(3)` -5
`x^(2)` +4
`x^(2)` +3
`x^(2)` -2x

we just have to simplify the equation

for this we will add and subtract the numbers with same powers i.e we will ad powers of x raise to power 3 with another x raise to power three

and similarly for other powers

=-3
`x^(3)` +2
`x^(2)` -2x