3 years ago

Simplify 3x^2-2x+1 x=2

Mathematics

2 answers:

irakobra [83]3 years ago

5 0

Answer:

Step-by-step explanation:

3(2)^2 - 2(2) + 1

3(4) - 4 + 1

12 - 3

Effectus [21]3 years ago

4 0

Substitute 3(2)^2-2(2)+1
so 3*4-4+1
12-4+1
8+1
=9

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