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Galina-37 [17]
3 years ago
13

How do i solve qudratic equations?

Mathematics
1 answer:
Ainat [17]3 years ago
3 0
Several methods of solving quadratic equations include:
1. Factoring
2. Completing the square
3. Quadratic Formula
4. Graphing

Remember: All methods start with setting the equations equal to zero
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How do I find and round the principal square root of 8​
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Answer: The square root of 8 is expressed as √8 in the radical form and as (8)½ or (8)0.5 in the exponent form. The square root of 8 rounded up to 8 decimal places is 2.82842712. It is the positive solution of the equation x2 = 8.

Step-by-step explanation:

6 0
3 years ago
Please help I need an answer fast
sp2606 [1]
All you need to do is use the formula to solve. What I do is I plug in the information that I know, and then I just solve. In this case it would be: 

V= (4)
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       3 

I hope I was a good help, and if you still need help, come to my page and ask the question on specifically what you need help with. :D
5 0
3 years ago
Can you please help Imao the first answer gets the brainiest
Eduardwww [97]
Answer: 4 for the first one and 4.25

Explanation:


If you like this don’t forget to thank me and brilliant
7 0
2 years ago
Lara read for 40 minutes. She read 4 times longer than Ryan. Which equation could be used to calculate the number of minutes tha
Maru [420]
The answer is A. because if she read 4 times as much, p multiplied by 4= 40
7 0
3 years ago
I need help in this one ASAP please
Ber [7]

Step-by-step explanation:

A= 90 degree

B= 180

C=118

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