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Question

x = 2 is not a root of the equation 2x27x5=0.


A

True

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B

False

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Solution

The correct option is A

True


Substitute the value of x in the quadratic equation, 2x27x5=0.

2(22)7(2)5

8 - 14 - 5 = -11

Hence, 2 is not a root of the given quadratic equation.


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