This is a very important homework ( pls do answer if u know)

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

Identify one charcteristic of exponential growth

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?