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How to find the axis of symmetry? I am confused.
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The formula to find the axis of symmetry is -b/2a

Meaning to say, 

x = -(-3)/2(1) 

= 3/2 

= 1.5

f(x)=x^2-3x+2

=1.5^2-3(1.5)+2

=2.25-4.5+2

= -0.25

∴ (1.5, -0.25)

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