Question 856323
3rs-s^2=2
2r-3s=-4
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2r=3s-4
r=(3s-4)/2
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3s((3s-4)/2)-s^2=2
(9s^2-12s)/2-s^2=2
9s^2-12s-2s^2=4
7s^2-12s-4=0
s= -2/7, s=2 See below. I'll let you figure out r.
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Ed
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 *[invoke quadratic "x", 7, -12, -4]