allyciagutierrez allyciagutierrez

20-01-2017
Mathematics

contestada

How do I take the square root of

-9x-8x^2=-209

Please help. I don't know what to do when I have it equal to something other than zero, thanks

Respuesta :

Apocrophon Apocrophon

20-01-2017

All you have to do here is add 209 to both sides to get -8x² - 9x + 209 = 0
From there I'm sure you can work it out :)

Answer Link

Otras preguntas

The number of men in a tour group is 15 times the number of women. If there are 48 people in the group, how many are men? 45 30 15 10

A chemist uses 0.25 L of 2.00 M H2SO4 to completely neutralize a 2.00 L of solution of NaOH. The balanced chemical equation of the reaction is given below.What

Jenna wants to open a salon and must choose a location. At Location A, she will pay $1200 per month and charge $45 per haircut. At Location B, she will pay $180

A student must write a five-paragraph essay about a current social issue. Which of the following topics is probably too broad? the challenges of living on minim

Which best describes the riders?

Anson pays $2000 for retirement fund, income tax and education fund each month. 30% of the payment goes to retirement fund. The income tax is 80% of the retirem

What is Penelope's final test to prove her husband's identity?

The sides of a rhombus are equal. always sometimes never

In preschool one day, 5 children decided to help each other build a fort with the items that were available to them. each child took it upon him/herself to find

Read the quotation from Henry David Thoreau’s Walden. When first I took up my abode in the woods, that is, began to spend my nights as well as days there, whic