if x= -5 then, 2x³+47+9x
Answers
Answered by
0
Answer:
-248
Step-by-step explanation:
2x³=2(-5)³=2(-125)=-250
9x=9(-5)=-45
-250+47-45
-250+2
-248
Answered by
0
Answer:
2×-5³+47+9×-5
=2×-125+47+(-45)
=-250+47-45
=-248 ans
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