2sin^2x+5sinx+-2=0

Simple and best practice solution for 2sin^2x+5sinx+-2=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 2sin^2x+5sinx+-2=0 equation:


Simplifying
2sin2x + 5sinx + -2 = 0

Reorder the terms:
-2 + 5insx + 2in2sx = 0

Solving
-2 + 5insx + 2in2sx = 0

Solving for variable 'i'.

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

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

Reorder the terms:
-2 + 2 + 5insx + 2in2sx = 0 + 2

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

Combine like terms: 0 + 2 = 2
5insx + 2in2sx = 2

Reorder the terms:
-2 + 5insx + 2in2sx = 2 + -2

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

The solution to this equation could not be determined.

See similar equations:

| 4(5.75)-5y=13 | | 2/3x-3/5=7 | | 9x-9+4=-76 | | qx^2=324 | | 4x-5(-5)=13 | | p=2*48+2*28 | | -2x-8y=15 | | 3d+5=3d+17 | | 36/16=80 | | 4(-3)-5y=13 | | (9x-9)+4=-76 | | 6(a+9)=73.8 | | (5u+2)(5-u)=0 | | 40.5=7c-5 | | -4(5m+2)=-148 | | X/-1=4 | | 4e-3=6.2 | | 4(5)-3y=18 | | 24=x-1/2x | | y=1.5(0)-2 | | 4x-36=x+3 | | y=1.5(-3)-2 | | 4x(5)-3y=18 | | 2(-1)-y=14 | | -3w-23=-5(w+1) | | b^2+17b+30=0 | | 6y+3=2y+11 | | 2(-2)-y=14 | | 16/30 | | 2x-2=6.4 | | log1/4[8] | | 22=2y+8 |

Equations solver categories