sylviaannstewar sylviaannstewar

12-01-2018
Mathematics

contestada

completing the square
[tex]5 {x}^{2} - 65x + 200 = 0[/tex]

Respuesta :

choixongdong choixongdong

12-01-2018

5x^2 - 65x + 200 = 0
5(x^2 - 13x + 40) = 0
5(x - 8)(x - 5) = 0
x - 8 = 0; x = 8
x - 5 = 0; x = 5

answer
x = 5 , x = 8

Answer Link

Otras preguntas

Mackenzie invested $3500 in a mutual fun at a yearly rate of 6%. She earned $945 in interest. For how long was the money invested?

How to say merry christmas in serbian orthodox?

Pleaseeeee Hellppp Is for Extra Credit And I honestly Don't know ...

How many grams are in 238 moles of arsenic

in the importance of being earnest what does algernon find indecent about mary farquhar a- she flirts openly with jack b-she flirts with her own husband at din

Why did Longstreet not want to go through with Lee's plan at Gettysburg?

"Plants are able to continue to grow and develop once the starch supply in the seed is gone, because they (1)develop roots to absorb starch from the environment

Is the given number a solution of the equation? C=2c-4;8 A yes B no

Both petroleum and coal are made up of complex carbon-based molecules, and both originated with living creatures of some kind. Both are vital sources of energy

Which word correctly completes the sentence? Mom really likes __________ butterscotch cookies from the bakery. A. them B. those