Question

help me solve the system
y = x2 - 5
-3x + y = -7

Answer 1

2x-5=-7+3x > x=2 . y=-1

Answer 2

understand?

Answer 3

-3x + x^2 - 5 = -7

-3x + x^2 + 2 = 0

x^2 - 3x + 2 = 0

( x - 2 ) ( x -1 ) = 0
this is what i got

Answer 4

but u dont need to do ^2 you can solve it without that..

Answer 5

you need to take the y=.... and put him in the sec equ and then solve it

Answer 6

and them u get the x and after that u take the x and put him in one of the two equ and that it u find the y.