Question

Using quadratic formula solve the quadratic equation: 2x2

- 11x + 9 = 0​

Answer 1

Answer:

2x²-11x+9=0

2x²-2x-9x+9=0

2x(x-1)-9(x-1)=0

(2x-9)(x-1)=0

x=1 or 9/2

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