What is the solution of x^2-1/ x^2+5x+4< 0

If the discriminant if a quadratic equation is 4 which statement describes the roots?

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8