Question

Sketch the graph using partial factoring.

y = 2x^2 - 6x + 5
(You don't need to draw it if you answer. Just show how to find the vertex and zeros.)

Answer 1

(3/2,1/2)

Explanation:

y=2x^2-6x+5

a=2

b=-16

substitute the coefficients into the expression

x= - -6/2x2

x=3/2

y=2x^2-6x+5, x=3/2

calculate the function value for x=3/2

y=1/2

(3/2,1/2)