Question

check whether 5-3x is a factor of 4x^2-7​

Answer 1

Answer:

$4 {x}^{2} - 7 = {(2x)}^{2} - ({ \sqrt{7}) }^{2} \\ = (2x - \sqrt{7} )(2x + \sqrt{7} )$

hence, the factors of 4x^2 -7 is (2x-√7)(2x+√7) .

5-3x is not the factor of given equation

Step-by-step explanation:

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