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

Where should you go to read President Lincoln’s Gettysburg Address, which is carved in the walls of the Lincoln Memorial? a. Gettysburg, Penn. b. Washington,

question number 4 please help

what is the square root of 141?

What is the source of the following phrase: “Government of the people, by the people, for the people”?

This song was popular with American troops during the Revolutionary War. Here is a part of its famous refrain: “Stuck a feather in his cap, and called it macar

If you are standing in front of 1600 Pennsylvania Avenue, what are you looking at? a. the Capitol building b. the Metropolitan Museum of Art c. the White Hou

If you visit the National Mall, where are you? a. Minneapolis, Minn. b. New York City, N.Y. c. Washington, D.C.

What's a Mudslinging. Please help?

What is the source of the following phrase: “Government of the people, by the people, for the people”?

Where does the Liberty Bell hang?