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IrinaVladis [17]
3 years ago
6

Solve the quadratic equation by completing the square x²+12x+26=0

Mathematics
1 answer:
vova2212 [387]3 years ago
4 0

Answer:

x={-13,-2}

Step-by-step explanation:

(x+13)(x+2)=0

x+13=0

x=-13

x+2=0

x=-2

x={-13,-2}

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