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

A number consists of two digits whose sum is 12. If 16 is added to the number, then one of the digits is four times the value of the other. What is the number?

What does the embolden word mean?: a. Lengthened b. Progressed c. Stopped d. Upheld

The founders of the American Republic believed that most of the power that would be exercised by a national government should be in the hands of:_______A. the l

In a responsibility accounting system: Select one: a. Managers are responsible for their departments' controllable costs. b. Each accounting report contains

An attempt to redirect internet traffic from a legitimate site to a different identical-looking site is categorized as which social engineering attack vector?

A sale transaction closes on April 15th. The day of closing belongs to the seller. Real estate taxes for the year, not yet billed, are expected to be $2,110. Ac

The audience thinks %30 percent of Brandon's jokes are funny. What fraction of Brandon's jokes does the audience think are funny?

A contributing factor to childhood obesity and the low level of physical activity among children is __________.

Which number is greatest?2.89 x 10^-81.997 x 10^28.9×10^-6. 5×10^-6

Using the graphing function on your calculator, find the solution to the system of equations shown below. 2y - 4x = 6 y-2x = 7