There are two values for y in the simultaneous equations: y = (-5) or 7
y = x - 3
y2 = 2x + 29
Substitute x for y and simplify to a quadratic equationin x:
(x-3)2 = 2x + 29
x2 - 6x + 9 = 2x + 29
x2 - 8x - 20 = 0
Using the quadratic equation (or just by looking here)
(x - 10)(x + 2) = 0
Where x = (-2) and y = -5
(-52) = (- 4) + 29
or x = 10 and y = 7
(72) = (20) + 29
2
All the time
The centre is (-5, 3)
a=b=3.60555
You have to put your heart into it!
2
All the time
there has to be more to the question is there a way you can tell what the equation equals
2222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222
The centre is (-5, 3)
X=1
a=b=3.60555
You have to put your heart into it!
7
7(3y-2)-(-4y+9)
{-1,7}
X=-3