Question Simplify the expression 45−12p Evaluate 75−30−12pSolution 45−12p Show Solution Factor the expression 3(15−4p) Evaluate 75−30−12pSubtract the numbers 45−12pSolution 3(15−4p) Show Solution Find the roots p=415Alternative Form p=3.75 Evaluate 75−30−12pTo find the roots of the expression,set the expression equal to 0 75−30−12p=0Subtract the numbers 45−12p=0Move the constant to the right-hand side and change its sign −12p=0−45Removing 0 doesn't change the value,so remove it from the expression −12p=−45Change the signs on both sides of the equation 12p=45Divide both sides 1212p=1245Divide the numbers p=1245Solution p=415Alternative Form p=3.75 Show Solution