(7) V2.1? + 7 x + 5.5 = 0 to solve this quadratic equation by factoris – InterviewSolution

1.	(7) V2.1? + 7 x + 5.5 = 0 to solve this quadratic equation by factorisation,complete the following activity.
Answer» V2x^2+7x+5V2= V2x^2+5x+2x+5V2= x(V2x+5)+V2( V2x+5)= ( x+V2)( V2x+5)=0, x=-V2; V2x=-5; x=-5/V2

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