Question and answer
What is the quadratic equation whose roots are -3 and-5, and whose leading coefficient is 4
Roots are -3 and-5, the factor is: (x + 3)(x + 5) = 0 The leading coefficient is 4 then: (4x + 12)(x + 5) = 0 4x^2 + 20x + 12x + 60 = 0 4x^2 + 32x + 60 = 0 The quadratic equation whose roots are -3 and-5, and whose leading coefficient is 4 is 4x^2 + 32x + 60 = 0
Question
Asked 4/8/2014 5:40:12 PM
Updated 4/9/2014 11:31:13 PM
1 Answer/Comment
Get an answer
New answers
Rating
3
Roots are -3 and-5, the factor is: (x + 3)(x + 5) = 0
The leading coefficient is 4 then: (4x + 12)(x + 5) = 0
4x^2 + 20x + 12x + 60 = 0
4x^2 + 32x + 60 = 0
The quadratic equation whose roots are -3 and-5, and whose leading coefficient is 4 is 4x^2 + 32x + 60 = 0
Added 4/9/2014 11:31:13 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/9/2014 11:34:33 PM]
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
What is the quadratic equation whose roots are -6 and -2, and whose leading coefficient is 5.
Question
Not Answered
Updated 4/9/2014 11:25:54 PM
1 Answer/Comment
The quadratic equation whose roots are -6 and -2, and whose leading coefficient is 5 is 5x^2 + 40x + 60 = 0.
roots are -6 and -2 then (x + 6)(x + 2) = 0
5 is the leading coefficient then (5x + 30)(x + 2) = 0
5x^2 + 40x + 60 = 0
Added 4/9/2014 11:25:54 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/9/2014 11:34:45 PM]
27,933,330
questions answered
GET
Answers.
GET THE APP.
weegy*
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
Which one of the following is a qualification to becoming the ...
Weegy: A natural-born citizen is a qualification to becoming the president. User: Which one of the following ...
12/6/2018 3:14:39 PM| 4 Answers
The need for blank. Complicate information sharing among emergency ...
Weegy: The need for Advanced Equipment can complicate information sharing among emergency personnel. User: The MAC ...
12/9/2018 1:44:55 PM| 3 Answers
for a sound with low pitch what else is always low
Weegy: Pitch. ... Low-pitched sounds come from things that vibrate more slowly. Humans can hear sounds of different ...
12/12/2018 10:22:00 AM| 2 Answers
The planning step entails _______.
Weegy: The planning step entails the distinction between life and death. User: The most important element of your ...
12/15/2018 10:25:01 AM| 2 Answers
S
L
P
C
Points 538 [Total 1582] Ratings 2 Comments 518 Invitations 0 Offline
S
R
L
R
P
R
P
R
R
R
R
P
R
P
Points 456 [Total 2465] Ratings 4 Comments 416 Invitations 0 Offline
S
L
Points 362 [Total 508] Ratings 1 Comments 352 Invitations 0 Offline
S
Points 30 [Total 30] Ratings 3 Comments 0 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 2 Comments 0 Invitations 0 Offline
S
Points 19 [Total 19] Ratings 1 Comments 9 Invitations 0 Offline
S
L
R
P
Points 18 [Total 1381] Ratings 0 Comments 18 Invitations 0 Offline
S
Points 12 [Total 12] Ratings 0 Comments 2 Invitations 1 Offline
S
Points 12 [Total 12] Ratings 0 Comments 12 Invitations 0 Offline
S
Points 11 [Total 11] Ratings 1 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.