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Natali5045456 [20]
3 years ago
5

3x2 + 6x – 12 = 0 a=3, b= 6,c=- 12

Mathematics
1 answer:
Agata [3.3K]3 years ago
7 0

Answer:

1.24 & - 3.24

Step-by-step explanation:

\frac{ - b \frac{ + }{ - }  \sqrt{b {}^{2} - 4ac }  }{2a}

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(3*10^8)*2*10^3 answer please right now​
UkoKoshka [18]

Answer:

\boxed{\sf 6  \ x \  10^{11}}

Explanation:

(3 × 10⁸) × 2 × 10³

3 × 10⁸ × 2 × 10³

3 × 2 × 10⁸ × 10³

6 × 10¹¹

In decimal: 600,000,000,000

8 0
2 years ago
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What is -4 = k - (-6) ? ​
antoniya [11.8K]

Answer: k = -10

Step-by-step explanation:

-4 = k + 6

-4 - 6 = k

-10 = k

7 0
3 years ago
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Please can someone help me ASAP
attashe74 [19]
17, because you divide 22 in half and add 6 because there are half as many mollies and there are 6 more guppies then goldfish.
3 0
3 years ago
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Mrs handson has 2 pies for a party she Calculates that if she cut it evenly they will have 1/8 of a pie how many people at the p
RUDIKE [14]
The answer is 16, half of 32 1/8 x 1/2 = 2/16 divided by 2/2 = 1/8 but since you don't need to simplify only use the denominator of 2/16 or only need to multiply 8 and 2.
5 0
3 years ago
Please help- middle school rate of change
adell [148]

Answer:

Slope: - 3/4

Step-by-step explanation:

Place your pencil on point y= 4. Go up 3 spaces, then, 4 to the left to the next point.

Slope = - 3/4

( a line going up hill: positive slope. A line going downhill: negative slope)

7 0
3 years ago
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