What is the quadratic formula of #0=2x^2 + 5x - 12#? Algebra Quadratic Equations and Functions Quadratic Formula 1 Answer Omar T. · Konstantinos Michailidis Oct 26, 2015 #x_(1,2)=(-5+-sqrt(5^2-4(2)(-12)))/(2(2))# Explanation: The solutions for #ax^2+bx+c=0# are given by the quadratic formula which is #x_(1,2)=(-b+-sqrt(b^2-4(a)(c)))/(2(a))# Answer link Related questions How do you know how many solutions #2x^2+5x-7=0# has? What is the Quadratic Formula? How do you derive the quadratic formula? How is quadratic formula used in everyday life? How do you simplify the quadratic formula? How do you solve #x^2+10x+9=0# using the quadratic formula? How do you solve #-4x^2+x+1=0# using the quadratic formula? When do you have "no solution" when solving quadratic equations using the quadratic formula? How do you solve #4x^2=0# using the quadratic formula? Why can every quadratic equation be solved by using the quadratic formula? See all questions in Quadratic Formula Impact of this question 1541 views around the world You can reuse this answer Creative Commons License