Question

I need 1,2,4 thanks.

Answer 1

1. -2(y-4)

= -2y-2*-4

= -2y+8

2. a=4, b=6

by substituting the values,

6a + 3b^2

= 6*4 + 3*(6)(6)

= 132

4. absolute value of |-7|

= 7

Answer 2

1. -2y+8

2. 6(4)+3(6^2) -> 24+3(36) -> 24+108 -> 132

4. The absolute value is 7