How do you solve #x^ { 2} - 4( \frac { 3- x } { 2} ) ^ { 2} = - 33#?
1 Answer
Nov 29, 2017
Start by expanding the bracket completely, then simplify it and rearrange to solve.
Explanation:
The equation can be rewritten as this:
Expand the brackets
The 4s cancel out, which gives you:
Expand and simplify:
Solve: