How can u solve this by system of equations by elimination 4x-5y=6;2x+5y=-28
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It would be (x)(x+7)=170
If you want it solved, then you would get:
=0
(x+17)(x-10)=0
And since you can't have a negative length (-17), x=10
So your side lengths would be 10 and 17 (10+7), which would give you an area of 170.
Hope that helps.
If you want it solved, then you would get:
(x+17)(x-10)=0
And since you can't have a negative length (-17), x=10
So your side lengths would be 10 and 17 (10+7), which would give you an area of 170.
Hope that helps.