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Mischief
Mathematics
14 May, 20:21
Evaluate x3 - 3y when x = - 3 and y = 4.
-39
-15
15
39
+2
Answers (
1
)
Jerome
14 May, 20:38
0
-21
Step-by-step explanation:
x3-3y
putting values in the equation
(-3) (3) - 3 (4)
-9-12
since the sign is minus - and - both are added but the answer will remain in minus
-21
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