diminishedecho diminishedecho

04-08-2018
Mathematics

contestada

Can someone help me simplify

tan^2x + 6 tan x - 3

Respuesta :

mathecoach mathecoach

04-08-2018

Substitution z = tan(x), then you can write:

z^2 + 6z - 3

Answer Link

Otras preguntas

When did ptolemy live? a. about 5000 years ago. b. about 2000 years ago. c. about 500 years ago. d. about 100 years ago?

Which verb form best completes the following sentence? L’année dernière _______ les lundis, mercredis, et parfois les vendredis. A) je travailles B) je travai

List three keywords that refer to addition.

Find the number of real number solutions for the equation. x^2+0x-1=0

What body system functions in secreting chemicals that act as relatively slow-acting messengers between body parts? select one: a. the nervous system b. the end

What are the three general purpose of most classroom speeches? how do they differ? give examples of topics that would be appropriate for each general purpose?

Pair of shoes cost three times as much as a scarf. The total cost of one pair shoes and one scarf is $32. If S represents the cost of one scarf, which equation

a writer's choice and argument of words is called ___A. ironyB. dictionC. figure of speechD. narrative

What was the significance of the american victory at the battle of saratoga apex?

Why were some delegates opposed to having a president lead the executive branch