Problem: find the value of x from the below equation ? : x ^ 2 + 5 x + 4 = 0
Rationale: a = 1 , b = 5 , c = 4 x 1,2 = ( - 5 â ± â ˆ š ( 5 ^ 2 - 4 ã — 1 ã — 4 ) ) / ( 2 ã — 1 ) = ( - 5 â ± â ˆ š ( 25 - 16 ) ) / 2 = ( - 5 â ± 3 ) / 2 x 1 = ( - 5 + 3 ) / 2 = - 2 / 2 = - 1 x 2 = ( - 5 - 1 ) / 2 = - 6 / 2 = - 3 b
annotated_formula: divide(subtract(5, sqrt(subtract(power(5, const_2), multiply(const_4, 4)))), const_2)