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Mathematics, 05.10.2019 23:00 mooncake9090

Solve the equation by completing the square
x^2 - 7x - 4 = 0

a. 7.53, -0.53
b. -7.53, -0.53
c. -7.53, 0.53
d. 7.53, 0.53

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You know the right answer?
Solve the equation by completing the square
x^2 - 7x - 4 = 0

a. 7.53, -0.53
...

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