Question 813698: Find the vertex, the line of symmetry, the max or min value of the guadratic function, and the graph function
f(x)=4x^2-8x+6
Answer by TimothyLamb(4379)   (Show Source):
You can put this solution on YOUR website! f(x) = 4x^2 - 8x + 6
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the above quadratic equation is in standard form, with a=4, b=-8, and c=6
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to solve the quadratic equation, plug this:
4 -8 6
into this: https://sooeet.com/math/quadratic-equation-solver.php
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x-intercepts:
the roots of the quadratic are complex
1 + (0.707106781)i
1 - (0.707106781)i
therefore the equation does not have x-intercepts
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y-intercept:
f(0) = 4(0)^2 - 8(0) + 6 = 6
( 0, 6 )
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min or max vertex:
vertex is a minimum at ( 1, 2 )
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line of symmetry:
x = 1
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