asmazainab880 asmazainab880

21-07-2016
Mathematics

contestada

Evaluate 2(x+4)^2 - (3y+5)^3 for x= -3 and y= -1

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Kunchan Kunchan

21-07-2016

2(x+4)^2 - (3y+5)^3
at x=-3 and y=-1

2(-3+4)^2 - ((3*-1)+5)^3
2 (1)^2 - (2)^3
2 - 8
(-6)

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