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

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

x-1=0 or 2x-9=0

x=1. or x=9/2

Step-by-step explanation:

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Answer 2

Answer:

2x2-11x+9=0

2x2-2x-9x+9=0

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

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

x-1=0

or

2x-9=0

x=1

or

x=9/2

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