Solution
Solution
+1
Degrees
Solution steps
Solve by substitution
Let:
Solve with the quadratic formula
Quadratic Equation Formula:
For
Apply rule
Apply exponent rule: if is even
Multiply the numbers:
Add the numbers:
Factor the number:
Apply radical rule:
Separate the solutions
Apply rule
Add the numbers:
Multiply the numbers:
Divide 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
No Solution
General solutions for
periodicity table with cycle:
Combine all the solutions
Popular Examples
2cos(x)+sin(2x)=0,0<= x<= 2pitan^2(x)sin(x)=sin(x)2sin(2x)-sqrt(3)=02sin(x)cos(x)=0tan^5(x)-9tan(x)=0
Frequently Asked Questions (FAQ)
What is the general solution for sin^2(x)-2sin(x)-3=0 ?
The general solution for sin^2(x)-2sin(x)-3=0 is x=(3pi)/2+2pin