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Q: Solve for X: X2 + 3x – 28 = 0 (show steps)
A: x^2 + 3x - 28 = 0; (x + 7)(x - 4) = 0; x + 7 = 0; x = -7; x - 4 = 0; x = 4 x = {-7, 4}
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User: Solve for X: X2 + 3x – 28 = 0 (show steps)





Question
Asked 12/8/2011 11:48:59 PM
Updated 8/17/2014 6:24:47 PM
1 Answer/Comment
Flagged by jerry06 [8/17/2014 6:24:47 PM]
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x^2 + 3x - 28 = 0;
(x + 7)(x - 4) = 0;
x + 7 = 0; x = -7;
x - 4 = 0; x = 4
x = {-7, 4}
Added 8/17/2014 6:24:44 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [8/17/2014 6:30:48 PM]
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Questions asked by the same visitor
(6x^2 – 25x – 10) ÷ (3x + 2) (show steps)
Question
Not Answered
Updated 5/24/2016 12:47:24 PM
1 Answer/Comment
(6x^2 – 25x – 10) ÷ (3x + 2)
= (6x^2/3x + 2) + (-25x/3x + 2) + (-10/3x + 2)
= 2x - 29/3 R. 28/3
Added 5/24/2016 12:47:24 PM
This answer has been confirmed as correct and helpful.
pemdas : 6 x 3 + 10 ÷ 2
Weegy: 6 x 3 + 10 ÷ 2 = 18+5 = 23 (More)
Question
Expert Answered
Updated 2/13/2014 3:15:22 PM
0 Answers/Comments
pemdas: 5 + 2^2 x 3 ÷ (5 - 2)
Question
Not Answered
Updated 7/7/2014 7:20:58 PM
1 Answer/Comment
5 + 2^2 x 3 ÷ (5 - 2)

= 5 + 4 x 3 ÷ (3)

= 5 + 12 ÷ 3

= 5 + 4

= 9
Added 7/7/2014 7:20:58 PM
This answer has been confirmed as correct and helpful.
x^2 + 9x+ 14 A. (x + 7)(x - 2) B .(x + 7)(x + 2) C. (x + 14)(x + 1)
Question
Not Answered
Updated 7/7/2014 7:23:03 PM
1 Answer/Comment
x^2 + 9x + 14 = (x + 7)(x + 2)
Added 7/7/2014 7:23:03 PM
This answer has been confirmed as correct and helpful.
x^0 is equal to x true or false
Weegy: x^3 = x*x*x x^2 = x*x which is x^3 divided by x x^1 = x which is x^2 divided by x x^0 = hmm, let's try x^1 divided by x - oh, it's one! Convenient. I hope that was helpful! Thank you for using Weegy! Have a great day! {smile} (More)
Question
Expert Answered
Updated 12/15/2011 4:06:52 PM
1 Answer/Comment
The statement is false. x^0 is always equal to 1. If the exponent is 0, then you get 1.
Added 12/15/2011 4:06:52 PM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [6/28/2014 10:36:06 AM]
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