2 years ago

Solve x^2-12x+5=0 using the completing the square method

Mathematics

1 answer:

djyliett [7]2 years ago

3 0

Answer:

x= 6 ± √31

Step-by-step explanation:

x^2-12x=-5

x^2 -12x +36= -5 +36

(x -6)^2= 31

√(x -6)^2= ±√31

(x-6)= ±√31

x= 6 ± √31

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