If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2cos2x + -4cosx + 3 = 0 Reorder the terms: 3 + -4cosx + 2cos2x = 0 Solving 3 + -4cosx + 2cos2x = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -4cosx + -3 + 2cos2x = 0 + -3 Reorder the terms: 3 + -3 + -4cosx + 2cos2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4cosx + 2cos2x = 0 + -3 -4cosx + 2cos2x = 0 + -3 Combine like terms: 0 + -3 = -3 -4cosx + 2cos2x = -3 Reorder the terms: 3 + -4cosx + 2cos2x = -3 + 3 Combine like terms: -3 + 3 = 0 3 + -4cosx + 2cos2x = 0 The solution to this equation could not be determined.
| (3x+7y)*(3x-7y)= | | 12w2/48wv | | f(4)=3x^2+2x-4 | | f(6)=2x^2+3x-1 | | -2.1+u*3=-6.9 | | 2(8+8X)=556 | | 4w^2+5-96=0 | | 7-3(s+2)=-8 | | 4/3-2/5 | | 6a/24a | | 49/n=7/@0 | | 1/3(x/6)=0 | | 4(8+8X)=556 | | 12x+5=37 | | 400x^2-22500=0 | | -4(5x+1)=-104 | | 5/x-3-2/x=1 | | 30/96 | | 53=2v+15 | | 4-(5x+1)=-104 | | 4(23+x)=4x | | 1/3(x^1/6)=0 | | 1.08X=243 | | 5x+10-2x=9+5x-5 | | x+50-9+2=483 | | x^3+2x^2+x=10 | | 27+.5X=1.5X | | 4x^3-12x+1=0 | | 2cos*2x-4cosx+3=0 | | 25x^2-164x+256=0 | | 0=85.04-3b | | 4(10+7x)=236 |