SOLUTION: 98=((A+2)^2)/2

Question 93004: 98=((A+2)^2)/2
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
multiply both sides by 2

Subtract 196 from both sides
Factor the left side (a-12)(a+16)=0
a= 12
a= -16
Ed Jones
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