Math, asked by Mirnalini6, 1 year ago

plz ans to this plzzzzzzzz
factorize

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Mahesh2102: P = 14/9 answer right r worng tell me very fast any one

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Answered by Kanha221
1
HOPE SO IT IS RIGHT AND IF IT IS THAN THIS IS THE METHOD
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Answered by siddhartharao77
1
Given Equation is  \frac{p}{2} + 7p - 6 =  \frac{7}{p} +  \frac{1}{4}

                               p/2 + 7p - 6 =  \frac{7 * 4 + 1 * p}{4p}

                               p/2 + 7p - 6 =  \frac{28 + p}{4p}

                               4p(p/2 + 7p - 6) = 28 + p

                                 \frac{p}{2} * 4p + 7p * 4p - 6 * 4p = 28 + p

                                2 p^{2} + 28 p^{2} - 24p = 28 + p

                                 30 p^{2} - 24p = 28 + p

                                 30 p^{2} - 25p - 28 = 0


We know that x = -b + root b^2 - 4ac/2a (or) x = -b - root b^2 - 4ac/2a

When x = -b + root b^2 - 4ac/2a.

                          =  \frac{-(-25) +  \sqrt{(-25)^2 - 4 * 30 * (-28)} }{2 * 30}

                          =  \frac{25 +   \sqrt{625 + 3360} }{60}

                          =  \frac{25 +  \sqrt{3985} }{60}


When x = - b - root b^2 - 4ac/2a.

             =  \frac{-(25) -  \sqrt{(-25)^2 - 4 * 30 * (-28)} }{60}

             =  \frac{25 -  \sqrt{3985} }{60}



Hope this helps! 
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