Question Simplify the expression −1920w Evaluate −w×1920Solution −1920w Show Solution Find the roots w=0 Evaluate −w×1920To find the roots of the expression,set the expression equal to 0 −w×1920=0Use the commutative property to reorder the terms −1920w=0Change the signs on both sides of the equation 1920w=0Solution w=0 Show Solution