simplify a(a²+a+1)+5 and find its value for 1.a=0,2.a=1,3.a=-1
Answers
Answered by
1
Step-by-step explanation:
a(a
2
+a+1)+5
=a
3
+a
2
+a+5
At a=1
=1
3
+1
2
+1+5
=1+1+1+5
=8 hope it helps mark as brainlliest
Answered by
1
Answer:
a=0
then,0(0^2+0+1)+5
0(0+1)+5
0×1+5
0+5
5
when,a=1
then,1(1^2+1+1)+5
1(1+2)+5
1×3+5
3+5
8
then,a=-1
-1(-1^2+(-1)+1)+5
-1(1-1+1)+5
-1×1+5
-1+5
4
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