Question Factor the expression 2(2x−11) Evaluate 4x−22Solution 2(2x−11) Show Solution Find the roots x=211Alternative Form x=5.5 Evaluate 4x−22To find the roots of the expression,set the expression equal to 0 4x−22=0Move the constant to the right-hand side and change its sign 4x=0+22Removing 0 doesn't change the value,so remove it from the expression 4x=22Divide both sides 44x=422Divide the numbers x=422Solution x=211Alternative Form x=5.5 Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix