1. -2y+8
2. 6(4)+3(6^2) -> 24+3(36) -> 24+108 -> 132
4. The absolute value is 7
Answer:
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
