Help please it’s timed

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

See attachment below and find the equivalent of tan(∠qsr)

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.