Q18: If one zero of polynomial 2x2 ...
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Q18: If one zero of polynomial 2x2 - 3x + p is 3. then find the other root(zero). Also find the value of p.

11th - 12th Class
Maths
Solution
14
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( p(x)=2 x^{2}-3 x+p=0 ) ( p(3)=2(3)^{2}-9+p=0 ) ( p=-9 ) ( 2 x^{2}-3 x+9=0 ) ( 2 x^{2}-6 x+3 x-9=0 ) ( (2 x+3)(x-3)=0 ) Other ( 2 e r 0=frac{-3}{2} ) value of ( p=-9 )
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