ramoskarla585 ramoskarla585

04-03-2021
Mathematics

contestada

how to find the sum of root for this? ASAP pls

how to find the sum of root for this ASAP pls class=

Respuesta :

ADVENTUROUSBOY ADVENTUROUSBOY

04-03-2021

9

Step-by-step explanation:

x² - 9x = 36

x² - 9x - 36 = 0

x² + 3x - 12x - 36 = 0

x ( x + 3 ) - 12 ( x + 3 )

( x - 12 ) ( x + 3 )

x = 12, -3

sum = 12 + (-3)

= 12 - 3

= 9

Answer Link

Otras preguntas

I forgot how to do probability and this one is kind of making my brain hurt.

What characteristic of water causes water to stick to the side of a test tube? I need a claim, evidence, and reasoning ! will give brainlist

please help will give you brainliest

Which answer is correct?

Given that Cos A=513and angle A is acute. Find the value of 2tan A + 3sin A without using a calculators.

(10 POINTS AND BRAINLYIST) Choose two people who were important to the end of the revolutionary war. Explain why each person was important.

What is the verb form of the word "different"

We have discussed four approaches to dealing with moral issues. Which approach is closest to your way of analyzing moral issues? Now that you are aware of diffe

short description about your penfriend

Substituting carbonated soft drinks for dairy products in the diet is a bad idea because the resulting high _______________ intake combined with inadequate ____