Solve the equation 4c^2+7c-5=0 using the quadratic formula.

Graph the equationy= x+3[tex]y = x + 3[/tex]

The anwser cause i do not understand just plez

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?