How do you graph $y= 4x^2 -24x +1$ ?

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Answer 1 · 2015-08-27T08:40:43

Refer explanation section

y = graph{ 4x^2 - 24x + 1 [-83.3, 83.3, -41.64, 41.7]}

Find the vertex
x = $(-b)/(2a)$ = $(- (-24))/(2 xx 4)$ = 3

Take a few points on either side of x = 3

x : y
6 : 1
5 : -19
4 : -31
3 : -35
2 : -31
1 : -19
0 : 1

Plot the points. Join all the points with the help of a smooth curve.

How do you graph y= 4x^2 -24x +1y= 4x^2 -24x +1?