Question

What are the x-intercepts of the quadratic function y=x^2-x-2

Answer 1

Answer:

(-1,0) and (2,0)

Step-by-step explanation:

Factor to get (x+1)(x-2)=0

Make at least one of the (x1+x2) equations equal 0.

-1 and -2 make them 0, so they are the x intercept.

Answer 2

Answer:

(-1,0) et (2,0)

Step-by-step explanation:

Facteur: (x + 1) (x-2) = 0

une des équations $(x1 + x2) = 0.$

-1 et -2 font 0, alors ils sont x