Question Factor the expression 5(9−14b) Evaluate 45−70bSolution 5(9−14b) Show Solution Find the roots b=149Alternative Form b=0.64˙28571˙ Evaluate 45−70bTo find the roots of the expression,set the expression equal to 0 45−70b=0Move the constant to the right-hand side and change its sign −70b=0−45Removing 0 doesn't change the value,so remove it from the expression −70b=−45Change the signs on both sides of the equation 70b=45Divide both sides 7070b=7045Divide the numbers b=7045Solution b=149Alternative Form b=0.64˙28571˙ Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix