Question

Solve the following systems using substitution or elimination
x^2+y^2=100
y-x=2

Answer 1

1. (6,8)
2. (-8,-6)

EXPLANATION:
1. x^2 +(x+2)^2 = 100
> x^2 +(x+2)^2 = 100-1
>> x^2 +2x - 48 = 0
>>> x - 6 = 0 , x + 8 = 0
>>>> x = 6, -8
2. Y = 8,-8
3. Y = 6, -6

(8,6)
(-8, 6)

Answer 2

Answer:

Step-by-step explanation: