Question

what are the solutions of the system? y=x^2-x+2
y=x+5

Answer 1

set those two equation equal to each other in y:

Answer 2

x^2 - x + 2 = x + 5
x^2 - 2x - 3 = 0

can you take it from here?

Answer 3

x^2 -x+2=x+5 and solve it

Answer 4

oh dpalnc did the same :)

Answer 5

i dont think so..

Answer 6

all yours @kittu ... :)

Answer 7

@Mujod122 i didn't get you
@dpaInc :)

Answer 8

i have no idea how to do this

Answer 9

oh yeah they don't have real roots

Answer 10

sorry i should've checked

Answer 11

oh no they have real roots

Answer 12

x^2 - 2x - 3 = 0 and the roots are -1 and +3

Answer 13

now substitute these two in the equation and find the value of y

Answer 14

x=3,-1
??

Answer 15

yeah man.... what is the problem you have then ?
u get two answers for this because it is a quadratic equation

Answer 16

idk i got confused thanks

Answer 17

I can help you if you tell me the part you don't understand :)