Wednesday
September 17, 2014

Homework Help: TRIG

Posted by Katie on Saturday, April 7, 2012 at 7:19pm.

Factor
4cos^2x+4cosx-1=0

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Trig - Factor 4cos^2x+4cosx-1=0
More trig - Use the Quadratic Formula to solve the equation in the interval [0,...
Math - trig - Determine the general solution of 8 cos^2x - 4cosx - 1 =0 (8cos^2x...
trig - Factor each expression: cos^2x- 2cosx+1 4cos^2x-1
math - find all solutions of the equation 4cos^2x-4cosx+1=0
Calculus - f(x)=4sinx/1+cosx find f'(x) this is what i got and i dunno what i ...
trig - Write an equation for simple harmonic motion, given that the amplitude ...
pre-cal - What are the steps for solving this? Directions Use the quadratic ...
calculus please help me - Let f(x)=9sinx/2sinx+4cosx. Then 'f(x)= ((2sinx+4cosx...
trig - express in terms of , the interval for which 4cosx 2

Search
Members