Question

X square +2x-5=0 by completing square methodx

Answer 1

Answer:

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Step-by-step explanation:

Completing the square involves forcing a perfect square trinomial on the left side of the equation, then solving for x . The form for a perfect square is a2+2ab+b2=(a+b)2 . x2+2x−5=0 . Add 5 to both sides of the equation.