Math, asked by madhura08, 10 months ago

find the quarditc polynomial , the sum and product of whose zeros are 2 and -3/2 respectively​

Answers

Answered by muktachavhan
1

hope it will help you............

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muktachavhan: thanks
Answered by alanmauryain
3
P(x)=

x {}^{2} - ( \alpha + \beta )x \: + \alpha \beta = 0

given that a+b = 2

and ab= -3/2

putting in equation

x { }^{2} - 2x - \frac{3}{2} = 0

multiply both side by 2 we get required equation

2x {}^{2} - 4x - 3 = 0

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madhura08: can u find its zeros
madhura08: but now how can we find its zero
alanmauryain: ok I am adding in answer
madhura08: ty
madhura08: plz add fast
alanmauryain: Added
madhura08: can u find √2 is a zero of cubic polynomial 6x^3+2x^2-10x-4√2 find its two zeros
alanmauryain: put root 2 in the value of x if the answer comes 0 then root2 is the value of polynomial
alanmauryain: i mean root of polynomial
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