If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4cos2(x) + -6cos(x) + 2 = 0 Multiply cos2 * x 4cos2x + -6cos(x) + 2 = 0 Multiply cos * x 4cos2x + -6cosx + 2 = 0 Reorder the terms: 2 + -6cosx + 4cos2x = 0 Solving 2 + -6cosx + 4cos2x = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -6cosx + -2 + 4cos2x = 0 + -2 Reorder the terms: 2 + -2 + -6cosx + 4cos2x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -6cosx + 4cos2x = 0 + -2 -6cosx + 4cos2x = 0 + -2 Combine like terms: 0 + -2 = -2 -6cosx + 4cos2x = -2 Reorder the terms: 2 + -6cosx + 4cos2x = -2 + 2 Combine like terms: -2 + 2 = 0 2 + -6cosx + 4cos2x = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(1 + -3cosx + 2cos2x) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(1 + -3cosx + 2cos2x)' equal to zero and attempt to solve: Simplifying 1 + -3cosx + 2cos2x = 0 Solving 1 + -3cosx + 2cos2x = 0 Move all terms containing c to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -3cosx + -1 + 2cos2x = 0 + -1 Reorder the terms: 1 + -1 + -3cosx + 2cos2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3cosx + 2cos2x = 0 + -1 -3cosx + 2cos2x = 0 + -1 Combine like terms: 0 + -1 = -1 -3cosx + 2cos2x = -1 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 8x+72=0 | | 81+x=y^2 | | 9-3J=-3(j-3) | | 2x^2+19x+17= | | -x^2-2x-20=0 | | -10+3f=5f+7 | | 6.00+1.8b=11.25 | | ((54x^(4)-36x^(3)))/((2x-7)) | | 11x^2+8x+7= | | 5.25+1.5b=11.25 | | 5.25+1.3b=11.25 | | C^2+50x-75=0 | | 4(H+1)=6H-1 | | 9z^2-42z+49= | | 2x-34x=39 | | .8=-0.3x+14 | | x+0.5x+0.33x+0.25x+0.2x=50 | | .25(4x-5)=.75x+8 | | 1.2(x-3)=9 | | p=-0.3*30+14 | | 5x-1=4y | | 6-2G=7g+13 | | -6(1-8x)=-6+8x | | 36-3m=-8(1-m) | | 5+5=3x+4 | | 19+7k=-5(1-3k) | | 55-x=4x-15 | | cos^2x+5cosx+2=0 | | 0.1x^2+3x+20=36 | | -18x=334 | | 17=-2(b-3)+8 | | 6+3(5x+4x)=-(2x-1) |