shaeshae8304 shaeshae8304

25-08-2020
Mathematics

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3(2c+d)-4(c-d)+d squared when c=1 d=3
please explain steps

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victorbanjo1212 victorbanjo1212

25-08-2020

Answer:

3(2c+d)-4(c-d)+d^2.

6c+3d-(4c+4d)+d^2.

6×1+3×3-4×1+4×3+9.

6+9-4+12+9=32.

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