Question

14. Find the roots of 2x2-7x+3=0 by completing the square method 4 he 15. Two linear equations are given below. Find out whether the lines representing the equations form intersecting lines/ parallel lines or coincident lines? - 4 2x+6y + 18 = 0 4x + 12y+36 = 0 16. A vacuum pump removes bed of the air present in a cylinder . 3​

Answer 1

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