Evaluate x³+7x²-5y+z algebraic expression if x=-1, y=2, z=-2
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Answered by
0
Answer:
given
x^3+7x^2-5y+z
=(1)^3+7(1)^2-5(2)+(-2)
=1+7-10-2
=8-12
=-4
Answered by
0
Step-by-step explanation:
x^3+7x^2-5y+z
x=-1,y=2,z=-2
-1+7-10-2=?
=-6
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