Question

solve quadratic equation by method of completing square
2 x square - 7 x + 3 equals to zero​

Answer 1

Step-by-step explanation:

2x^2-7x+3=0

implies 2(x^2-7/2 x)+3=0

implies 2(x^2-2 times 7/4 x+49/16)=49/8-3 = 25/8

(x-7/4)^2 = 25/16 implies x-7/4 = pm 5/4

implies x=7/4 pm 5/4 = 3 or 1/2

Answer 2

Step-by-step explanation:

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