Question

Simplify the expression:
(10x2 -1 + 4x) + (3 + 5x2 - 4x)

Answer 1

Answer:

15x^2+2

Step-by-step explanation:

(10x^2 -1 + 4x) + (3 + 5x^2 - 4x)

Combine like terms

10x^2+5x^2+4x-4x-1+3

15x^2+2