ellie55991
08.10.2021 •
Mathematics
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Ответ:
here
x=2 then,
3*2^2 - 2*2+1
3*4-4+1
12-4+1
9
Ответ:
Step-by-step explanation:
Simplify:
3x^2 - 2x + 1
=> 3(2)^2 - 2(2) + 1 [∵ x = 2 (Given)]
=> 3(4) - 2(2) + 1
=> 12 - 4 + 1
=> 13 - 4
=> 9 Ans.
Ответ:
she 10
Step-by-step explanation: