Question Factor the expression 2(1−9b) Evaluate 2−18bSolution 2(1−9b) Show Solution Find the roots b=91Alternative Form b=0.1˙ Evaluate 2−18bTo find the roots of the expression,set the expression equal to 0 2−18b=0Move the constant to the right-hand side and change its sign −18b=0−2Removing 0 doesn't change the value,so remove it from the expression −18b=−2Change the signs on both sides of the equation 18b=2Divide both sides 1818b=182Divide the numbers b=182Solution b=91Alternative Form b=0.1˙ Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix