Mathematics, 17.01.2020 22:31 rociodelgado82
Show work ! solve the equation by completing the square. if necessary, round to the nearest hundredth.
x^2-18x=19
a. 1; 19
b.-1; 19
c.3; 6
d.-3; 1
solve x^2-81=0
a.0
b.-9
c.-9,9
d.9
Answers: 3
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Show work ! solve the equation by completing the square. if necessary, round to the nearest hundred...
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