jfretwellmoodyosbp9h jfretwellmoodyosbp9h

12-07-2017
Mathematics

contestada

what value completes the square for the expression
x^2-18x

Respuesta :

smuna13 smuna13

12-07-2017

-91. Because (b/2)^2

Answer Link

simonjm899ot1d8p simonjm899ot1d8p

13-07-2017

x(x-18)=0
x+0=0
x=0
(x=18)=0
x=18

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