find the value of the following expressions, when x= -2. (iii) x³+5x²+5x-2
Answers
Answered by
1
Step-by-step explanation:
-8+20-20×2
-8+20-40
-48+20
-28
Answered by
1
Answer:
0
Step-by-step explanation:
when x = -2 ,
we get
= -8 + 20 - 10 - 2
= 12 -12
= 0
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