Question 40−9x Find the roots x=940Alternative Form x=4.4˙ Evaluate 40−9xTo find the roots of the expression,set the expression equal to 0 40−9x=0Move the constant to the right-hand side and change its sign −9x=0−40Removing 0 doesn't change the value,so remove it from the expression −9x=−40Change the signs on both sides of the equation 9x=40Divide both sides 99x=940Solution x=940Alternative Form x=4.4˙ Show Solution
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix