How do you simplify #8x^2-8- [3(x^2-1) +7]#?
1 Answer
Jun 8, 2018
5
Explanation:
We will start by expanding the inner brackets.
8
So it becomes this by multiplying 3 with
8
Then we further simplify the insides of the brackets so it becomes,
8
Then we multiply
8
Then we bring and simplify like terms together:
8
This becomes:
5