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

Upon observing a golden eagle flying overhead, a prairie dog on guard duty gives a warning call to other members of the prairie dog community that are foraging.

What HTML tag would you use to indicate a line break? A. B. C. D.

TRUE OR FALSE PICTURE IS SHOWN

A 12 inch pizza is cut into 8 equal slices. What is the length of the crust of 1 piece of pizza? Use 3.14 for pie

The Federal Reserve Act of 1913 established the Federal Reserve System. What was the purpose of setting up the Federal Reserve System?

Within the context of a person trying to explain why she did well on a psychology exam, an internal attribution is to an external attribution as _____ is to ___

You have learned about the rise and fall of the Soviet Union and its influence in Europe. Who or what was responsible for the end of communism in Europe?

what is the difference in sales tax if a product cost $500 is brought in a city with a 6.75% sales tax rate versus a city with a 7.25 sales tax rate A. 0.25 B.

TRUE OR FALSE The Fifteenth Amendment gave all United States citizens equal rights.

1. Explain what it means when we say a substance is magnetic. (HINT: Be sure to mention the role of the Electrons) 2. Discuss the relationship between electric