3 years ago

If x = -2, calculate the value of: xcubed + xsquared

Mathematics

2 answers:

laiz [17]3 years ago

6 0

-2*-2*-2 = ?
-2*-2 = ?
-8+4= -4
answer is -4

Elan Coil [88]3 years ago

5 0

X cubed = -8

-2 x -2 = 4
4 x -2 = -8

x squared = 4

-2 x -2 = 4

-8 + 4 = -4

xcubed +xsquared = -4

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