Please help! I need this by today!​

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

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

For the feasibility region shown below find the maximum value of the function p=3x+2y