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AlekseyPX
4 years ago
5

How do you solve a quadratic equation?

Mathematics
2 answers:
Sati [7]4 years ago
7 0
Oh that's easy, all you have to do is use the quadratic equation :)
ax^2+bx+c
A would be the number squared, b would be the number with just an x and c would be the single number :) Look at the attachment and you can see how to set it all up.
Hope this helps and could you mark me as the brainliest?

AVprozaik [17]4 years ago
5 0
If in ax^2+bx+c=0 form then
use quadratic formula
x=\frac{-b+ \sqrt{b^{2}-4ac} }{2a} or \frac{-b- \sqrt{b^{2}-4ac} }{2a}

input and subsitute and that is the answer
You might be interested in
1)
Norma-Jean [14]

Answer:

1.10

2.90 degrees

3.Medians

Step-by-step explanation:

We are given that

1.Segment GB is  a median of triangle ABC.

AG=10 units

We have to find the measure of segment GC.

We know that median divides the opposite side of triangle into two equal halves.

Therefore, AG=GC=10 units

2.We are given that segment BD is an altitude of triangle ABC.

We know that altitude BD is perpendicular to side AC.

Therefore, \angle BDC=90^{\circ}

3.Centroid: It is the intersection point of medians where three medians of triangle meet .

Answer:Medians

8 0
3 years ago
Find the largest positive integer that will divide 542, 436, 398 leaving reminders 7, 11, 15 respectively
saveliy_v [14]

Answer:

17

Step-by-step explanation:

Here in this question for finding the numbers that will divide 398, 436 and 542 leaving remainder 7, 11 and 15 respectively we have to first subtract the remainder of the following. By this step we find the highest common factor of the numbers.

And then the required number is the HCF of the following numbers that are formed when the remainder are subtracted from them.

Clearly, the required number is the HCF of the numbers 398−7=391,436−11=425, and, 542−15=527

We will find the HCF of 391, 425 and 527 by prime factorization method.

391=17×23425=52×17527=17×31

Hence, HCF of 391, 4250 and 527 is 17 because the greatest common factor from all the numbers is 17 only.

So we can say that the largest number that will divide 398, 436 and 542 leaving remainders 7, 11 and 15 respectively is 17.

Note: - whenever we face such a type of question the key concept for solving this question is whenever in the question it is asking about the largest number it divides. You should always think about the highest common factor i.e. HCF. we have to subtract remainder because you have to find a factor that means it should be perfectly divisible so to make divisible we subtract remainder. because remainder is the extra number so on subtracting remainder it becomes divisible.

8 0
3 years ago
What is the answer to this problem
liq [111]

Answer:

y=2/3x+4

Step-by-step explanation:

2/3 is the slope and 4 is the  y int

8 0
2 years ago
Read 2 more answers
Use mathematical induction to prove that the statement is true for every positive integer n. Show your work.
never [62]
My first reasoning is the fact that the main number is 2
2nd reasoning is that 
2 x n = 4 
then 4 - 2 = 2
2 + 2 = 4 
4 is a factor of 2
3 0
3 years ago
If you had 6 million dollar and you divided that by 1 billion what would you get. Then once you find that multiply your answer b
MA_775_DIABLO [31]

Answer: You get 0.06 which is 6 cents in terms of money.

Step-by-step explanation:

6 millions could be written as 6,000,000 and 1  billion could also be written as  1,000,000,000   so using this set up a fraction to divide it.

\frac{6000000}{1,000,000,000} = 0.006  

0.006 * 10 = 0.06  

5 0
4 years ago
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