Question

Where do these points intersect?

y = −x2 + 3x + 1

y = x2 + x + 1

(And please feel free to work it out for me! I'm a little unsure and i'm trying to check my answer.)

Answer 1

Well, what did you get?

Answer 2

0.1 and 1,3 is what i got

Answer 3

let y = y
and solve for x
substitute in either expression to get the value of y

Answer 4

x=1?