Determine if the expressions below are equivalent by simplifying. justify your answer.

2(4x² + 4) + 10x² + 1

and

6(x² + 1) + 12x² + 3

3questions show how you solved the problem 1. subtract & simplify (–y2 – 4y – 8) – (–4y2 – 6y + 3) 2.multiply and simplify 2x2y3z2 · 4xy4x2 3.multiply and simplify (x – 4) (x2 – 5x – 6)