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Marianna [84]
3 years ago
12

Solve the equation by completing the square. Round to the nearest hundredth if necessary. x^2-3x-3=0

Mathematics
2 answers:
Nookie1986 [14]3 years ago
6 0
This is the answer I wrote it all out
Rashid [163]3 years ago
3 0
X^2 - 3x = 3
(x - 1.5)^2 - 2.25 = 3
(x - 1.5) = +/- sqrt 5.25

x = 1.5 +/- sqrt5.25

x  = -0.79, 3.79  to nearest hundredth
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OlgaM077 [116]

Answer: Required expression: \dfrac14\times(18+16)

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Step-by-step explanation:

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