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anonymous
 4 years ago
one of the roots of the equation x^2 + kx 6 = 0 is 3, and k is a constant. The value of k is ?
anonymous
 4 years ago
one of the roots of the equation x^2 + kx 6 = 0 is 3, and k is a constant. The value of k is ?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0can any one explain me how to solve ??

slaaibak
 4 years ago
Best ResponseYou've already chosen the best response.2If 3 is a root, it means: 3^2 + k * 3  6 = 0 now just solve for k.

slaaibak
 4 years ago
Best ResponseYou've already chosen the best response.29 + 3k  6 = 0 take it from there

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ok got it :) tax a lot

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327440974638:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i have one more q can u ans it ??

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1327441098507:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0it x and y are the tens digit and the unit digits respectively of the product 725278 X 67066 what is the value of x + y ?
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