5m²-4m-2=0 solve by completing square root
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Answer:
=5m²-4m=2
=m=2
.•. the sqare root is 2
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Step-by-step explanation:
Quadratic equation : 5m² - 4m -2 = 0. c = constant term = -2. ⇒ x = ( 2 + √14 ) / 5. ⇒ x = ( 2 - √14 ) / 5.
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