Evaluate If x=12,y=3,and z = 2.

is the answer 3? trying to help my daughter with her math homework and i am clueless here I am in college and cannot figure this stuff out lol.
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2 Answers

What is the formula between x, y and z?
Without that, we cannot solve the problem.

Another thing is, sometimes the college problems are not the one which gives us problems. The so-called 'children problems' are the ones which actually do.

Hence, do not worry so much about it.
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evaluate x^3 -49(x-1)^2 when x=-2
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