princess3792 princess3792

01-06-2020
Mathematics

contestada

6x2 - 21 = 33; Solve and what are the x-intercepts of this quadratic equation ?

Respuesta :

lekalekaleka lekalekaleka

01-06-2020

Solving by factoring.
6x^2 - 21 - 33 = 0
6x^2 - 55 = 0
x^2 - 9 = 0
(x-3)(x+3) = 0
x - 3 = 0
x + 3 = 0
x1 = -3
x2 = 3

Answer Link

Otras preguntas

Copper(ii) chloride reacts with sodium nitrate to produce copper(ii) nitrate and sodium chloride.

Which streaming service won a golden globe for the dramedy transparent?.

A runner ran 1500 meters in 250 seconds. What was his rate in meters per minute? Enter your answer in the box.

What were slavery conditions like before the civil war.

hello people in 1 minute you may be lucky and ill give thanks to anyone!!!!!!!!!!!!!!!!!!!!!!

can someone help me with this please? ill give brainliest

Factor this expression. Select the correct answer from each drop-down menu. 3x^2-11x-20 Drop Down menu is same for both: 2 , 4 , 5 , 10 will award a lot

Ustedes ______________ jugo de naranja.

Brazil’s largest metropolitan area, or city and surrounding suburbs, is? A. Brasilla B. Buenos Aires C. Rio de Janerio D. Sao Paula

Please, can anyone help me with these questions? Thank you.