Math, asked by shreyasisonline07, 9 months ago

If p and q are the zeroes of the polynomial 6y2 - 7y + 2 find a quadratic polynomial whose zeroes are 1/p and 1/q.


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Answers

Answered by satyam2060
8

Answer:

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Answered by Anonymous
14

Answer:

6 {y }^{2}  - 7y + 2 \\ 6 {y}^{2}  - 4y - 3y + 2 \\ 2y(3y - 2) - 1(3y - 2) \\  (3y - 2)(2y - 1) \\  \\ zeroes \:  = 2|3 \: or \: 1 |2 \\ if  \: \alpha  = 2|3 \: and \:  \beta  = 1 |2 \\ then \:  1| \:  \alpha  = 3|2 \:  \: and  \: 1 | \:  \:  \beta  = 2 \\  \\ now \: the \: quadractic \: polyminial \\  {x}^{2}  - (sum \: of \: roots)x + (product \: of \: the \: roots) \\ sum \: of \: the \: roots = 3|2 \:  + 2 = 3.5 \\ product \: of \: the \: roots \: 3|2 \:  \:  \:  \:  \:  \:  \: 2 \:  = \:  \: 3  \\  \\  the \: quadrtic \: is \\  {x}^{2}  \:  - 3.5x \:  + 3

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