3 years ago

X^2+8x=20 Solve by completing the square

Mathematics

1 answer:

DiKsa [7]3 years ago

8 0

Answer:

x = 2, x = -10

Step-by-step explanation:

(x+4)^2 = 36

(x+4) = 6, -6

x = 2, x = -10

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