Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Snirts
Group Title
What is the solution set of this system of equations?
y = x^2 − 3x − 4
x = y + 8
A) {(1,0), (4,0)}
B) {(8,0), (0,8)}
C) {(0,0)}
D) {(2,6)}
E) No real solution
 10 months ago
 10 months ago
Snirts Group Title
What is the solution set of this system of equations? y = x^2 − 3x − 4 x = y + 8 A) {(1,0), (4,0)} B) {(8,0), (0,8)} C) {(0,0)} D) {(2,6)} E) No real solution
 10 months ago
 10 months ago

This Question is Open

dballar1 Group TitleBest ResponseYou've already chosen the best response.0
The answer set is x = 2, y = 6. Refer to WolframAlpha here: http://www.wolframalpha.com/input/?i=y+%3D+x%5E2++3x+4+and+y+%3D+x8
 10 months ago

Decart Group TitleBest ResponseYou've already chosen the best response.0
plug in x=y+8 in the first one
 10 months ago

jdoe0001 Group TitleBest ResponseYou've already chosen the best response.0
\(\bf y = x^2  3x  4\\ x = y + 8 \\ \quad \\ 0 = x^2  3x  4\quad \textit{factor the equation to find "x"}\)
 10 months ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.