16x^2-12x=54. find the real solutions.

the area of a rooftop can be expressed as 9x^2+6x+1. the rooftop is a quadrilateral.
what type of quadrilateral is the rooftop?

Last saturday, the museum box office sold 281 tickets for a total of $3,954. adults ticket cost $15, and students ticket cost $12. how many of each kind of tickets were sold?

To decrease an amount by 16% what single multiplier would you use

Factor the polynomial by its greatest common monomial factor.