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Simplify -2t² + 4r + 5t -6r and find the value if t = -1 and r = 2

User CharanRoot
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1 Answer

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Simplified version:

-2t^2 -2r + 5t

Substitute the values in now:

-2(-1)^2 - 2(2) + 5(-1)

Solve:

answer = -11

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User Xaree Lee
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