Question

EXERCISE 16.1
Expand and simplify:
1. a) 2(x2 + 3x) + (x2 - 1)​

Answer 1

YOUR QUESTION:

2(x^2+3x)+(x^2-1)

ANSWER:

3x^2+6x-1

STEP BY STEP EXPLANATION:

2(X^2+3X)+(X^2-1)

=>2x^2+6x+x^2-1

=>3x^2+6x-1

HOPE THIS ANSWER WILL HELP YOU TO PREPARE

ALL THE BEST