Question

Find each difference. (10 Points!)

Answer 1

1. -6y^4 +4y^2 -12

2. x - 19

Explanation:

1.

(6y^4+3y^2-7) - (12y^4-y^2+5)

= -6y^4+ 4y^2- 12

2. 3(x-5) - (3x+4)

= (3x-15) - (3x+4)

= x-19