3x3 − 36x2 + 60x When the monomial 3x is factored out, the remaining expression is a trinomial. What is the factored form of the trinomial? options: (x − 5)(x − 4) (x − 8)(x − 4) (x − 10)(x − 2) (x − 20)(x − 1)

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

3x + 4y = 5 x- 3y = -7 solve by substitution