Math, asked by rohitrej, 1 year ago

If 2 and 3 are zeroes of the polynomial 3x2-2kx+2m, find the value of k and m

Answers

Answered by moushami
123
given , 3x²- 2kx + 2m with zeroes 2 and 3
here a= 3,b=2k ,c=2m                          
sum of zeroes = 2+3 = 5                                   product of zeroes = 2×3= 6
⇒5= -b/a                                                            ⇒6 = c/a     
⇒5= -2k/3                                                          ⇒ 6 =2m/3
3×5= -2k                                                            6×3 = 2m
15/-2 = k                                                            18/2=m
∴k= -15/2                                                            ∴ m = 9
Answered by mohitgurjar59
24

Answer:

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here a=3,b=2k,c=2m

sum of Zeroes =2+3=5

product of Zeroes =2×3=6

5=-b/a;6=c/a

5=-2k/3;6=2m/3

k =15/-2;m =18/2

:k=-15/2;m=9

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