Question

Subtract 2x^2 - 1 from 4x^2 +2

Answer 1

subtract 2x²-1 from 4x²+2

In order to solve the problem, first, we must write it as an algebraic expression,

`(4x^2+2)-(2x^2-1)`

then, distribute the negative sign,

`4x^2+2-2x^2+1`

group terms that have the same literal part and the constant terms,

`(4x^2-2x^2)+(2+1)`

simplify,

`2x^2+3`

Answer:

`2x^2+3`