Question Simplify the expression −906t Evaluate t×84−t×990Use the commutative property to reorder the terms 84t−t×990Use the commutative property to reorder the terms 84t−990tCollect like terms by calculating the sum or difference of their coefficients (84−990)tSolution −906t Show Solution Find the roots t=0 Evaluate t×84−t×990To find the roots of the expression,set the expression equal to 0 t×84−t×990=0Use the commutative property to reorder the terms 84t−t×990=0Use the commutative property to reorder the terms 84t−990t=0Subtract the terms More Steps Simplify 84t−990tCollect like terms by calculating the sum or difference of their coefficients (84−990)tSubtract the numbers −906t −906t=0Change the signs on both sides of the equation 906t=0Solution t=0 Show Solution