eduardodm420 eduardodm420

04-05-2022
Mathematics

contestada

-
Which equation has the same solution as x2 - 6x - 12 = 0?
A (x + 3)2 = 21
B (x - 3)2 = 21
(x + 3)2 = 3
Dx-3) = 3

Respuesta :

loneguy loneguy

04-05-2022

Answer:

[tex](x-3)^2 =21[/tex]

Step-by-step explanation:

[tex]~~~~~~~x^2-6x-12=0\\\\\implies x^2 -6x +9-21=0 \\\\\implies x^2 -2\cdot x \cdot 3 +3^2=21\\\\\implies (x-3)^2 =21[/tex]

Answer Link

Otras preguntas

True or false All equilateral triangles are isosceles

a fair sold a total of 3,300 tickets on Friday and Saturday. It sold 100 more on Friday than on Saturday. How many tickets did the fair sell on Friday?

What is the area of a sector with a central angle of π3 radians and a radius of 12.4 m? Use 3.14 for π and round your final answer to the nearest hundredth. E

One kind of radiation not released by radioactive decay is ______ ~A~ Free Protons ~B~ Beta Particles ~C~ Gamma Rays ~D~ Alpha Particles

Who discovered a route around Africa to India in 1497

Graph the function Y=2x+7

Which Egyptian god was known for his military accomplishments? Khufu Senusret King Tut Ramses

“Starving families that could not pay landlords faced no alternative but to leave the country in hopes of a better future.” Who is most likely being referred t

Jackets R us is having a 35% off sale at its outlet store this month.todd is figuring the sale price of a winter jacket normally priced at $89.99. a. Estimate t

Why did FDR sign the Social Security Act in 1935 as a part of the second New Deal? Question 1 options: Roosevelt was concerned that the banking industry would e