Solve each question using the quadratic formula? x2+4x+3=0

With both problems. a.s.a.p directions on photo ^

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?

Write the equation of the circle centered at (10,-2) with radius 2