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daser333 [38]
3 years ago
13

Formular for quadratic equation almighty formular

Mathematics
1 answer:
yan [13]3 years ago
8 0

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

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-9=3x+6 what is the value of x?
Mkey [24]

Answer:

-5

Step-by-step explanation:

3x + 6 = -9

3x = -15

x = -5

8 0
3 years ago
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What is 9 3/10- 5 7/10 equal
Scorpion4ik [409]
T\The answer would be 3 6/10, or 3.6.
3 0
3 years ago
WILL MARK AS BRAINLIEST PLZ HELP
nignag [31]
The formula is
I=prt
I interest earned 14.65
P initial deposit ?
R interest rate 0.025
T time 2 years
Plug in the formula
14.65=p×0.025×2
Solve for p
14.65=0.05p
Divide both sides by 0.05
P=14.65/0.05
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Hope it helps!
7 0
3 years ago
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HELLPP MEE ! I NEED HELP FAST
Kipish [7]
Your answer is option C. Hope I answered it on time
4 0
3 years ago
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(8Q) Tell whether the function exhibits damped oscillation. If it does, identify the damping factor and tell whether the damping
dezoksy [38]

Answer:

Option c.

No damping

Step-by-step explanation:

We can easily solve this question by using a graphing calculator or any plotting tool.

The function is

f(x) = (√11)*cos(3.7x)

Which can be seen in the picture below

We can notice that f(x) is a cosine with maximum amplitude of  (√11). Neither this factor nor the multiplication of x by 3.7 serve as a damping factor since they are constants.

f(x) does not present any dampening

5 0
3 years ago
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