4sin^2x+2cos^2x+5sinx=0

Simple and best practice solution for 4sin^2x+2cos^2x+5sinx=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4sin^2x+2cos^2x+5sinx=0 equation:


Simplifying
4sin2x + 2cos2x + 5sinx = 0

Reorder the terms:
2cos2x + 5insx + 4in2sx = 0

Solving
2cos2x + 5insx + 4in2sx = 0

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-5insx' to each side of the equation.
2cos2x + 5insx + -5insx + 4in2sx = 0 + -5insx

Combine like terms: 5insx + -5insx = 0
2cos2x + 0 + 4in2sx = 0 + -5insx
2cos2x + 4in2sx = 0 + -5insx
Remove the zero:
2cos2x + 4in2sx = -5insx

Add '-4in2sx' to each side of the equation.
2cos2x + 4in2sx + -4in2sx = -5insx + -4in2sx

Combine like terms: 4in2sx + -4in2sx = 0
2cos2x + 0 = -5insx + -4in2sx
2cos2x = -5insx + -4in2sx

Divide each side by '2os2x'.
c = -2.5ino-1s-1 + -2in2o-1s-1

Simplifying
c = -2.5ino-1s-1 + -2in2o-1s-1

See similar equations:

| 2(2x-1)-2(2-2x)=12 | | n(0.82)=-5000in(0.82) | | 12=8x-8 | | 2w^2+14=104 | | -7(x+2)+17=-4x-15 | | -2/x^2-9=x-4/x^2-3x | | 348=(x-20)9 | | 0.6x-0.9(2-x)=6.2 | | x-8.6=4.4 | | -6(2u-1)+9u=5(u+4) | | 7times-9+11= | | 11=-y-9 | | (7x-7)(9x+3)=0 | | 0=x^2+40x+3375-200x+2x^2 | | (n^2)-n-156=0 | | 4x-12=2x-12 | | 19+4x-3=16x-14-2x | | 1(-14+h)-(-3h-5)= | | .3(t+6)=31 | | 4=4sec(x) | | 4=4secx | | -4(3w-1)8w=2+2(7w-1) | | y=x^3-9x^2+2 | | 3x^2-4.4x-2.4=0 | | 0.7x-0.4(7-4x)=-0.3(x-8) | | f(x)=3x^4-5x^3+6x-10x | | (7x-7)(9x+3)= | | 2X+5X+40= | | 16-2x=7x+6 | | b/-3=5 | | 7c-3=4x+6 | | (x^2-8x+16)+(x^2-16x+64)=x^2 |

Equations solver categories