solve-:3x^2+2x - 3x+1
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Answered by
0
Step-by-step explanation:
let x=1
3*1+1+1
3+1+1
5
Answered by
0
3x^2-x+1
Step-by-step explanation:
=3x^2+2x-3x+1
=3x^2-x+1
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