Question

What are the x- and y-intercepts of
y = 2x^2 - 10x + 8

Answer 1

y intercept = 8

Answer 2

let x=0 to find the y-int. what do you get?

Answer 3

let y=0 to find the x-int. you will have to factorize and you will get two intercepts for x

Answer 4

0=2x^2-10x+8
0=x^2-5x+4
0=(x-1)(x-4)

x=1 and x=4

Answer 5

can you factor the problem first?

Answer 6

2 (x^2 -5+4)=y

Answer 7

make it more do able

Answer 8

factor it again of course to your liking

Answer 9

either way is fine :)

Answer 10

:)