Select the correct answer. What are the solutions to this quadratic equation?

Mathematics

1 answer:

ipn [44]1 year ago

8 0

Answer:

B. 4 - 2√10

Step-by-step explanation:

This is the value of x when you plug it into the equation.
Hope this helped!

You might be interested in

Peggy was taking a timed 60-question test. She was able to correctly answer 70% of the questions but had to skip the rest. How m

Goryan [66]

The answer should be 42.

Since there are 60 questions in the test and she managed to answer 70% of the questions correctly, that means that she answered 70% out of 60 questions correctly.

So you need to calculate how much 70% out of 60 is. Since % is always measured on a base from 0 (%) to 100(%), then 70% is equal to the fraction 70/100, simplified to 7/10. To know how much 7/10 out of 60 is,you just multiplie them and your answer will be 42.

I hope this helps you forward.

4 0

2 years ago

Robert is three times as old as Jillian. Jillian is five years younger than Sarah. Write an algebraic equation that represents R

My name is Ann [436]

3(s-5)=r
S is Sarah’s age and r is roberts age

6 0

2 years ago

Including a 5% sales tax, an inn charges $231 per night. Find the inn's nightly cost before the tax is added

Kamila [148]

The inn's per night cost before tax is $220.

Step-by-step explanation:

Given,