Solve the equation by using the quadratic for- mula or by graphing the related quadratic
function.
y = 2x^2 + 3x - 30
What are the solutions, rounded to the neares
tenth?

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Franklin is purchasing a home for $82,107 and is financing 80% of it. the documentary stamp tax on the deed in his state is $0.70 per $100 or portion thereof. how much will he pay for the documentary stamp tax?