1.

2x^2-9x+7 =0 by completing the square​

Answer»

HEY MATE,

2 {x}^{2}  - 9x + 7

2 {x}^{2}  - 2x - 7x + 7

2x(x - 1) - 7(x - 1)

(2x - 7)(x - 1)

I HOPE it HELPS U ❤❤



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