Question

What is the x-intercept of x^3 - 3x+2

I cannot factor out the function..so how do i get the x-int?

Answer 1

use quadratic formula

Answer 2

oh nm it's a cubic function

Answer 3

isnt that for x^2 ?
do i set a = 1 b = -3 and c = 2?

Answer 4

misread it

Answer 5

no you can't use quad formula for cubics. you're correct it's only for x^2

Answer 6

-2-1 is your factors

Answer 7

dint see the ^3 ....

Answer 8

no, it should be sqrt2

Answer 9

which method did u use?

Answer 10

luis revira method. there's a problem in writing the equation. .