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

Convert tge following fraction to decimal and then to percent. Round the decimal to three places before converting to percent 9/10

Identify the number that is not in order!

Write a function rule that represents the sentence. A worker' s earning is a function of the number of hours n worked at a rate of $8.75 per hour?

Which is not an equation of the line that passes through the points (1, 1) and (5, 5)? A.y - x = 0 B.x - y = 0 C.-x - y = 0

How many moles are in 3.4x10^23 molecules of H2SO4?

Write 2 to the 100th power as an exponent with a base of: 32 HELP ME!!!!!!! D: BRAINLIEST TO THE FIRST CORRECT ANSWER/ 50 POINTS!!!!!!

How was English Parliament in the 18th Century an example of a bicameral legislative branch?

Plato Socratis Aristotle Rank the three individuals based on who you feel most contributed to modern Western society.

Depaulo and her colleagues have found that women are better than men at decoding facial expressions except when the other person is

plzz help if you need a better picture of the girl let me know