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Find the area. Pls help with 12-13
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Find the area. Pls help with 12-13

Find the area. Pls help with 12-13-example-1
User Sreevardhan Reddy
by
5.4k points

1 Answer

4 votes

12. A =
3x^3-21x

A = lw

A = 3x * (-7x * x^2)

(distribute the 3x

A = -21x * x^3

A =
3x^3-21x

13. A =
4x^3 -4x

A = lw

A = 4x * (x^2 * -7x + 6)

(distribute the 4x)

A = 4x^3 * -28x +24x

A =
4x^3 -4x

User Oleksandr Tarasenko
by
5.5k points
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