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anonymous
 3 years ago
Check all polynomials that are perfect square trinomials:
49x2 − 8x + 16
4a2 − 20a + 25
25b2 − 5b + 10
16x2 − 8x + 1
anonymous
 3 years ago
Check all polynomials that are perfect square trinomials: 49x2 − 8x + 16 4a2 − 20a + 25 25b2 − 5b + 10 16x2 − 8x + 1

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.04a² − 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 .

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0can u help with two more ? i have to put the answers exactly right or i get it wrong

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Sure as long as there not as hard as the other one was . xD

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Given the following perfect square trinomial, fill in the missing term. x2 − 16x + ____

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0even if i have the right answer, if i put in one wrong anything anywhere it will be marked as wrong :/

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0(x−8)2=x2−16x+64 . How this ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Given 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

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0wait is that teh answer itself or equation = answer

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Ummm , I don't know what you mean but , the answer for the first question you asked was 64 .

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0:/ crap. well it came up wrong :( so instead of an A i got a D. i hate those questions

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Noo ! i didn't answer the last one yet . It was 28 .

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Sorry , if I gave you a low grade .

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0yea i figured out the last one lol and its not your fault, its the stupid database

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Well , I'll just give you a medal since I feel guilty .

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0aw well thanks for helping.
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