Question Simplify the expression c−221 Evaluate c−209−12Solution c−221 Show Solution Find the roots c=221 Evaluate c−209−12To find the roots of the expression,set the expression equal to 0 c−209−12=0Subtract the numbers c−221=0Move the constant to the right-hand side and change its sign c=0+221Solution c=221 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix