Answer:
Step-by-step explanation:
The given equation is a quadratic which can be solved by quadratic formula or also completing the square.
we can easily complete the square here so using this concept on the given equation we get
![x^{2} -2x-62=0\\x^{2} -2x +1^{2} -1^2-62=0](https://tex.z-dn.net/?f=x%5E%7B2%7D%20-2x-62%3D0%5C%5Cx%5E%7B2%7D%20-2x%20%2B1%5E%7B2%7D%20-1%5E2-62%3D0)
![(x-1)^{2} -63=0\\(x-1)^{2} =63](https://tex.z-dn.net/?f=%28x-1%29%5E%7B2%7D%20-63%3D0%5C%5C%28x-1%29%5E%7B2%7D%20%3D63)
Take square root on both sides of the equation which gives us
![x-1 =\sqrt{63}](https://tex.z-dn.net/?f=x-1%20%3D%5Csqrt%7B63%7D)
solution
x=1± sqrt{63}
x=1±3sqrt7
So option B is correct .
Answer:
Good Morning you answer is 8/17
Step-by-step explanation:
you halve 16 and 34 getting 8 and 17
17 is a prime number so you can not divide any more
Hi ArbogastMadyson,
Which type of triangle is shown here?
There are 6 types of triangle:
- Right Triangle
- Equilateral Triangle
- Isosceles Triangle
- Scalene Triangle
- Obtuse Triangle
- Acute Triangle
Since your triangle contains length in inches not degrees we will not use the 1st, 5th, and 6th clssifications.
Scalene Triangle - 3 unequal sides
Isosceles Triangle - 2 equal sides, 1 unequal,
Equilateral Triangle - 3 Equal Sides
In your image all 3 lengths are different.
Answer - Scalene Triangle
The least number of computers that must be shipped is 10.
<h3>What is the least number of computers that must be shipped?</h3>
In order to determine the least number of computers that must be shipped, the equation that represents the cost of shipping should be equal to the selling price of the computers.
3000 + 100x = 400x
In order to determine the value of x, take the following steps:
3000 = 400x - 100x
3000 = 300x
x = 3000 / 300
x = 10
To learn more about profit, please check: brainly.com/question/26181966
#SPJ1
Answer:
D
and it is correct because it is