A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
ilovemathyeah
 2 years ago
Solve 2x2  8x = 7.
ilovemathyeah
 2 years ago
Solve 2x2  8x = 7.

This Question is Open

antoni7
 2 years ago
Best ResponseYou've already chosen the best response.02x2  8x  7 = 0 solve quadratic ... and you should obtain 2 valuees for x :)

phuchh1402
 2 years ago
Best ResponseYou've already chosen the best response.0plus 7 to the right side and using this formula b + (square root of b^2  4ac)/ 2ac

ilovemathyeah
 2 years ago
Best ResponseYou've already chosen the best response.0i still dont understand

phuchh1402
 2 years ago
Best ResponseYou've already chosen the best response.02x^2 8x +7 =0 right?

phuchh1402
 2 years ago
Best ResponseYou've already chosen the best response.0then a =2 b = 8 and c = 7

phuchh1402
 2 years ago
Best ResponseYou've already chosen the best response.0is that 2x^2 or (2x)^2 ?

ilovemathyeah
 2 years ago
Best ResponseYou've already chosen the best response.0my options are 2+square root 2 2+2squate root 2 2+square root 2/2 or 2 +square root of 2 over 2

phuchh1402
 2 years ago
Best ResponseYou've already chosen the best response.0what are you talking about?
Ask your own question
Sign UpFind more explanations on OpenStudy
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.