aTaw8ntoshKrup aTaw8ntoshKrup

06-08-2016
Mathematics

contestada

What is the solution to the following system of equations?
y = -x2 - 5x - 4
y = -x2 + 9x - 18 (2 points)

(-1, -10)
(1, -10)
(-1, 10)
(1, 10)

Respuesta :

14-07-2017

The correct answer is option B. i.e. (1,-10) two equations are y = -x^2 - 5x - 4 and y = -x^2 + 9x - 18. Now, equating both the equations we get, -x^2 - 5x - 4 = -x^2 + 9x - 18 or 14 x= 14 or x = 1. Now, y = -1 -5 -4 = -10.

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michaelrayno michaelrayno

13-04-2020

Answer:B

Step-by-step explanation: no cap

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