X 2 18X 81 0. Web so, that means we can rewrite x2 −18x + 81 as (x −9)(x −9), or (x −9)2. (2x2 + 18x) + 8 = 0 step 2 :
Completando el Cuadrado
Step 1 :equation at the end of step 1 : Web how do you solve x2 − 18x + 81 = 0 by factoring? (2x2 + 18x) + 8 = 0 step 2 : X = 1/2 = 0.500 x = 4 step by step solution : Web 2x2+18x+8=0 two solutions were found : Take the coefficient of x , which is 18 , divide by two, giving 9 , and finally square it giving 81 add 81 to both sides of the equation : Web so, that means we can rewrite x2 −18x + 81 as (x −9)(x −9), or (x −9)2. If we wanted to write this in vertex form, we just write this: Step 1 :equation at the end of step 1 : Step 3 :pulling out like terms.
Web so, that means we can rewrite x2 −18x + 81 as (x −9)(x −9), or (x −9)2. Step 1 :equation at the end of step 1 : Web so, that means we can rewrite x2 −18x + 81 as (x −9)(x −9), or (x −9)2. Web 2x2+18x+8=0 two solutions were found : (2x2 + 18x) + 8 = 0 step 2 : Algebra polynomials and factoring zero product principle 1 answer konstantinos michailidis oct 1, 2015 it is x2 −. Step 1 :equation at the end of step 1 : Step 3 :pulling out like terms. Take the coefficient of x , which is 18 , divide by two, giving 9 , and finally square it giving 81 add 81 to both sides of the equation : If we wanted to write this in vertex form, we just write this: X = 1/2 = 0.500 x = 4 step by step solution :
