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AleksAgata [21]
3 years ago
13

PLEASE ANSWER!!

Mathematics
1 answer:
mario62 [17]3 years ago
5 0
2r^2+3s^3-r^2+4t^2-r^2
Lets just plug everything in
2(-2)^2+3(-3)^3-(-3)^2+4(5)^2-(-2)^2
Simplify
8+(-81)-9+100-4
108-94
14
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Find the center and the radius of the circle x2 + y2 − 2x + 6y − 6 = 0.
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see attachment for the figure.

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Read 2 more answers
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