Multiply both numerator and denominator with 8+5i. Then you get 
Charlie Had a piggy bank full of quarters. If he gave 11 Friends each $0.25, how many quarters did he gave away?
2 answers:
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First, factor each expression by finding two terms whose product is equal to the c term and sum is equal to the b term.
x^2-x+6 --> (x-3)(x+2)
x^2-4 --> (x+2) (x-2)
Next, cancel the terms that are equal on the top and bottom.
You are left with the answer of:
Hope this helps!!