Question Simplify the expression Solution f−3 Evaluate f−1−2Solution f−3 Show Solution Find the roots Find the roots of the algebra expression f=3 Evaluate f−1−2To find the roots of the expression,set the expression equal to 0 f−1−2=0Subtract the numbers f−3=0Move the constant to the right-hand side and change its sign f=0+3Solution f=3 Show Solution