Solution
Solution
+1
Degrees
Solution steps
Solve by substitution
Let:
Write in the standard form
Solve with the quadratic formula
Quadratic Equation Formula:
For
Apply rule
Apply rule
Subtract the numbers:
Apply rule
Separate the solutions
Add/Subtract the numbers:
Multiply the numbers:
Apply rule
Subtract the numbers:
Multiply the numbers:
Apply the fraction rule:
Apply rule
The solutions to the quadratic equation are:
Substitute back
General solutions for
periodicity table with cycle:
Solve
General solutions for
periodicity table with cycle:
Combine all the solutions
Popular Examples
2sin^2(x)-sin(x)-1=0,0<= x<2pisin^2(x)=32cos(2θ)-2=-3sin(θ)cos^2(x)=cos(2x)sin(pi/6+x)+sin(pi/6-x)= 1/2
Frequently Asked Questions (FAQ)
What is the general solution for sin(x)+sin^2(x)=0 ?
The general solution for sin(x)+sin^2(x)=0 is x=2pin,x=pi+2pin,x=(3pi)/2+2pin