How do you solve #0=18x-9x^2#? Algebra Quadratic Equations and Functions Comparing Methods for Solving Quadratics 1 Answer Don't Memorise Aug 21, 2015 The solutions are #color(blue)(x=0# #color(blue)(x=2# Explanation: #0=18x−9x^2# #9x^2-18x=0# #9x# is common to both terms. #9x(x-2)=0# The solutions are #9x=0, color(blue)(x=0# #x-2=0, color(blue)(x=2# Answer link Related questions What are the different methods for solving quadratic equations? What would be the best method to solve #-3x^2+12x+1=0#? How do you solve #-4x^2+4x=9#? What are the two numbers if the product of two consecutive integers is 72? Which method do you use to solve the quadratic equation #81x^2+1=0#? How do you solve #-4x^2+4000x=0#? How do you solve for x in #x^2-6x+4=0#? How do you solve #x^2-6x-16=0# by factoring? How do you solve by factoring and using the principle of zero products #x^2 + 7x + 6 = 0#? How do you solve #x^2=2x#? See all questions in Comparing Methods for Solving Quadratics Impact of this question 1891 views around the world You can reuse this answer Creative Commons License