Question

Example 6. Find the roots of the equation 5x2 - 6x - 2 = 0 by the method of complet
square​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

5$x^{2}$  −6x−2=0⇒

$x^{2}$-6/5-2/5=0  ⇒

$x^{2}$-6/5=2/5  ⇒

$x^{2}$-2*3/5+$(3/5)^{2}$=2/5+(3/5)^{2}

$(x-3/5)^{2}$=10/25+9/25

=x-3/5=±$\sqrt{19}$/5

x=±$\frac{\sqrt{19} +3 }{5}$

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Step-by-step explanation:

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