melinaivette12 melinaivette12

04-08-2021
Mathematics

contestada

Use the discriminant to determine the number of real solutions to the equation,
10n^2 = 10 - 8n

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

04-08-2021

Answer:

2 real solutions

Step-by-step explanation:

Get all the terms to one side

10n^2 = 10 - 8n

10n^2 +8n -10 =0

ax^2 +bx+c =0

The discriminant is

b^2 -4ac

8^2 - 4(10)(-10)

64 +400

464

If the discriminant is greater than 0 we have 2 real solutions

Answer Link

Otras preguntas

29.4 is 42% of what number? also pls explain how to do this thank you :) I will mark brainliest A. 0.7 B. 1,234.8 C. 142 D. 70

Use the map below to answer the following question:Aztec civilization is shaded in pink in mid Latin America, spanning from the east to west coasts, bordered by

write the word sentence as a equation. Then solve the equation 13 subtracted from a number w is 15

SOMEONE PLEASE HELP ME WITH THIS ILL GIVE YOU BRAINLY IF YOU GET IT RIGHT ALSO EXPLAIN HOW YOU GOT THE ANSWER!!!!

In the perc of being a wallflower, Who is bill and how has he become a mentor to Charlie?

Neptune Inc. uses a standard cost system and has the following information for the most recent month, April: Actual direct labor hours (DLHs) worked 17,000 Stan

Viroids’ largest impact is on ________.

The activity of the pyruvate dehydrogenase complex is also controlled by phosphorylation. Pyruvate dehydrogenase kinase (PDH kinase) catalyzes the phosphorylati

please give me answers and give you points^_^