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Jlenok [28]
3 years ago
5

Solve the equation by completing the square. Round the square. Round to the nearest hundredth if necessary. x2 - 3x -12 =0

Mathematics
1 answer:
dmitriy555 [2]3 years ago
5 0
A:5.27,-2.27 should be your answer
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g100num [7]
I do not quite understant
6 0
3 years ago
clara is playing a game where you score -8 points each time you guess the correct answer. the goal is to get the lowest score. t
Lina20 [59]

Answer:

272

Step-by-step explanation:

-8--280=272

7 0
3 years ago
The one whoever solved it until 11 :00 am will be markrd as the branliest plus 20 points it arrange in ascending order with meth
Monica [59]

Answer:  

1)  1/6, 1/3, 1/2, 3/4

2)  3/10, 2/5, 7/10, 4/5

3)  1/4. 7/12. 2/3, 5/6

4)  4/15. 11/30, 2/5, 7/10

Step-by-step explanation:  Either convert all in a set to a common denominator, or convert to decimal fractions.

5 0
2 years ago
Solve for x<br> pls show work<br> 1/2x + 4 = 1/8x + 88
SVETLANKA909090 [29]

Answer:

224

Step-by-step explanation:

1/2x+4=1/8x+88

1/2x-1/8x+4=88

1/2x-1/8x=88-4

4/8x-1/8x=84

3/8x=84

x=84/(3/8)

x=(84/1)(8/3)

x=672/3

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Please mark me as Brainliest if you're satisfied with the answer.

3 0
2 years ago
Two integers, a and b have a product of 15. what is the least possible sum of a and b?
Neporo4naja [7]
If they're integers, that means they can't be fractions (such as 15/2 and 2).

So the only couples of integers that, when multiplied, result in 15 are:

1 and 15
5 and 3.

(there are no other possibilities as both 5 and 3 are not divisible further).
The smaller of the two sums (15+1; 5+3) is 5+3=8.

The least possible sum of a and b is 8.
7 0
3 years ago
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