What is the solution to the following system of equations?
y = −x2 − 5x − 4
y = −x2 + 9x − 18

(−1, −10)

(1, −10)

(−1, 10)

(1, 10)

What is one of the solutions to the following system of equations?

y2 + x2 = 53
y − x = 5

(−10, −5)

(−7, −2)

(7, 2)

(5, 10)

Question

What is the solution to the following system of equations?
y = −x2 − 5x − 4
y = −x2 + 9x − 18 

 (−1, −10) 

 (1, −10) 

 (−1, 10) 

 (1, 10) 

What is one of the solutions to the following system of equations?

y2 + x2 = 53
y − x = 5 

 (−10, −5) 

 (−7, −2) 

 (7, 2) 

 (5, 10)

arabpride · Answer

http://openstudy.com/study#/updates/52e34541e4b096fa40596a59

timaashorty · Answer

$$1. \ ( 1,-10)$$


Plug them back into the equations: 
-10 = −1(2) − 5(1) − 4✔
-10 = -(1)^2 + 9(1) - 18✔

anonymous · Answer

what about the second one

timaashorty · Answer

$$2.\ (-7,-2) $$

Plug them: 

(-2) 2 + (-7)2 = 53
(-2) − (-7) = 5