When a=3 find the value of a²-2a+2a² ?
options
41
31
21
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Answered by
1
Answer:
21 is the answer I hope this may work
Answered by
1
Answer:
a=3
a²-2a+2a²
3² -(2×3)+(2×3)²
9- 6+ 6²
9- 6+ 36
9+30
39
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