If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 10cos2x + 21cosx + -10 = 0factor Reorder the terms: -10 + 21cosx + 10cos2x = 0factor Anything times zero is zero. -10 + 21cosx + 10cos2x = 0acfort Solving -10 + 21cosx + 10cos2x = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 21cosx + 10 + 10cos2x = 0 + 10 Reorder the terms: -10 + 10 + 21cosx + 10cos2x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + 21cosx + 10cos2x = 0 + 10 21cosx + 10cos2x = 0 + 10 Combine like terms: 0 + 10 = 10 21cosx + 10cos2x = 10 Reorder the terms: -10 + 21cosx + 10cos2x = 10 + -10 Combine like terms: 10 + -10 = 0 -10 + 21cosx + 10cos2x = 0 The solution to this equation could not be determined.
| 2x-1=-6m+2 | | 5+3(x-1)=10-9(x-6) | | 10cos^2x+21cosx-10=0factor | | 3x+2=2y-5 | | 11-(2x+4)=3x-8 | | 0=x^2+7x-78 | | 8-(4-8x)=4x+3 | | 3m-6=3 | | 8/5=5/x | | 8g-2h+4= | | -3=12x-3 | | 4x^3-2x^2-2x=y | | sn=7n-6 | | 9(5x-11)+7= | | 9x-5=3-6x | | (d+12)(4d+6)=0 | | 9(w+4)=3w-18 | | 15.33/50 | | Z^2z-35=0 | | 2.3=2.9-0.3x | | 3x*2x*x=(36x^5-12x^3+6x^2) | | 4x^3-2x^2-2x=0 | | sn=6n-5 | | -9w+9=-3(w-5) | | 164+56-[3+4+1]= | | 92=2x+3x+x | | 8+x=39 | | 18x-24=-22x+36 | | (7+w)(5w-6)=0 | | 14.95+.5m=34 | | 2.5-4.5n=19 | | 4-6(8-3x)=0 |