Question

find the domain of
$2 {x}^{2} - 5x + 7$
​

Answer 1

your answer..........

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Answer 2

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Answer :

Real number

Explaination :

The domain of the expression is all real numbers except where the expression is undefined

In this case , there is no real number that makes the expression undefined

Therefore , domain of the function f(x) = (x)² - 5x + 7 is real number

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