Homework SourseSimplify 1 9v6v44v 2 2x22x15 3 4w233w21Solution1 9v6v44v 9v
Simplify:
1. 9v-[6-(v-4)+4v)]
2. -2x+2((2x-1)-5)
3. (4w^2-3)(3w^2-1)
Solution
1)
9v-[6-(v-4)+4v)]
9v - 6 -v + 4 + 4v
combining like terms
(9v -v + 4v ) -6 + 4
12v - 2
2)
-2x+2((2x-1)-5)
-2x + 4x - 2 - 5
2x - 7
3) (4w^2-3)(3w^2-1)
12w^4 - 4w^2 - 9w^2 + 3
12w^4 - 13w^2 + 3
![Simplify: 1. 9v-[6-(v-4)+4v)] 2. -2x+2((2x-1)-5) 3. (4w^2-3)(3w^2-1)Solution1) 9v-[6-(v-4)+4v)] 9v - 6 -v + 4 + 4v combining like terms (9v -v + 4v ) -6 + 4 12v](/WebImages/44/simplify-1-9v6v44v-2-2x22x15-3-4w233w21solution1-9v6v44v-9v-1137573-1761609275-0.webp "Simplify: 1. 9v-[6-(v-4)+4v)] 2. -2x+2((2x-1)-5) 3. (4w^2-3)(3w^2-1)Solution1) 9v-[6-(v-4)+4v)] 9v - 6 -v + 4 + 4v combining like terms (9v -v + 4v ) -6 + 4 12v")
