A community for students.
Here's the question you clicked on:
 0 viewing
mikaa_toxica13
 2 years ago
Check all polynomials that are perfect square trinomials:
49x2 − 8x + 16
4a2 − 20a + 25
25b2 − 5b + 10
16x2 − 8x + 1
mikaa_toxica13
 2 years ago
Check all polynomials that are perfect square trinomials: 49x2 − 8x + 16 4a2 − 20a + 25 25b2 − 5b + 10 16x2 − 8x + 1

This Question is Closed

BurrDaBoss
 2 years ago
Best ResponseYou've already chosen the best response.14a² − 20a + 25: discriminant = (20)²  4(4)(25) = 0 16x² − 8x + 1: discriminant = (8)²  4(16)(1) = 0 The other two aren't these .

mikaa_toxica13
 2 years ago
Best ResponseYou've already chosen the best response.1can u help with two more ? i have to put the answers exactly right or i get it wrong

BurrDaBoss
 2 years ago
Best ResponseYou've already chosen the best response.1Sure as long as there not as hard as the other one was . xD

mikaa_toxica13
 2 years ago
Best ResponseYou've already chosen the best response.1Given the following perfect square trinomial, fill in the missing term. x2 − 16x + ____

mikaa_toxica13
 2 years ago
Best ResponseYou've already chosen the best response.1even if i have the right answer, if i put in one wrong anything anywhere it will be marked as wrong :/

BurrDaBoss
 2 years ago
Best ResponseYou've already chosen the best response.1(x−8)2=x2−16x+64 . How this ?

mikaa_toxica13
 2 years ago
Best ResponseYou've already chosen the best response.1Given the following perfect square trinomial, fill in the missing term. (Do not type the variable in the blank.) 4x2 + ___x + 49 idk ill have to see when i submit it

mikaa_toxica13
 2 years ago
Best ResponseYou've already chosen the best response.1wait is that teh answer itself or equation = answer

BurrDaBoss
 2 years ago
Best ResponseYou've already chosen the best response.1Ummm , I don't know what you mean but , the answer for the first question you asked was 64 .

mikaa_toxica13
 2 years ago
Best ResponseYou've already chosen the best response.1:/ crap. well it came up wrong :( so instead of an A i got a D. i hate those questions

BurrDaBoss
 2 years ago
Best ResponseYou've already chosen the best response.1Noo ! i didn't answer the last one yet . It was 28 .

BurrDaBoss
 2 years ago
Best ResponseYou've already chosen the best response.1Sorry , if I gave you a low grade .

mikaa_toxica13
 2 years ago
Best ResponseYou've already chosen the best response.1yea i figured out the last one lol and its not your fault, its the stupid database

BurrDaBoss
 2 years ago
Best ResponseYou've already chosen the best response.1Well , I'll just give you a medal since I feel guilty .

mikaa_toxica13
 2 years ago
Best ResponseYou've already chosen the best response.1aw well thanks for helping.
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.