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OpenStudy (anonymous):
Find 2r2 + 3s3 - r2 + 4t2 - r2 if r = -2, s = -3, and t = 5.
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OpenStudy (anonymous):
Please help :)
OpenStudy (anonymous):
I'll give it a shot. Gimme a minute to work it out. :)
OpenStudy (anonymous):
okay thanks
OpenStudy (anonymous):
Is it asking you to solve, simplify, or what?
OpenStudy (anonymous):
Evaluate the following expression using the values given:
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OpenStudy (anonymous):
okay hang on
Nnesha (nnesha):
plug the value of r s and t in to the equation
Nnesha (nnesha):
|dw:1410119619778:dw| now solve
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