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Mathematics, 07.07.2019 13:40 FriendlyDude640

1. evaluate the following expression using the values given: find 2r^2 + 3s^3 − r^2 + 4t^2 − r^2 if r = −2, s = −3, and t = 5. −19 −37 27 19

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1. evaluate the following expression using the values given: find 2r^2 + 3s^3 − r^2 + 4t^2 − r^2 if...
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