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apply the quadratic formula to find the roots of the given function, and then graph the function
f(x)=y^29
please show work for credit
 2 years ago
 2 years ago
apply the quadratic formula to find the roots of the given function, and then graph the function f(x)=y^29 please show work for credit
 2 years ago
 2 years ago

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101Ryan101Best ResponseYou've already chosen the best response.1
ha ah.. Hey, are you sure that's written correctly? :/
 2 years ago

101Ryan101Best ResponseYou've already chosen the best response.1
usually it's f(x) = x^2  9
 2 years ago

101Ryan101Best ResponseYou've already chosen the best response.1
ok, soooooo. huh... I guess f(x) = x?? lol
 2 years ago

boog1Best ResponseYou've already chosen the best response.0
i am having problems figuring out a b c for the formula
 2 years ago

101Ryan101Best ResponseYou've already chosen the best response.1
weird. then it should be f(y) = y^2 9 because we are dealing with a function of y
 2 years ago

101Ryan101Best ResponseYou've already chosen the best response.1
AND there is no need to use the quadratic because you can factor this! x^2  9 = x^2  3^2 = (x+3) (x3) so x is simply plus or minus 3! use the quadratic? for what! lol
 2 years ago

101Ryan101Best ResponseYou've already chosen the best response.1
well, the roots are 3 and 3 but anywyay with the quadratic you want to use (1)x^2 + 0x  9 a = 1 b = 0 c = 9
 2 years ago

boog1Best ResponseYou've already chosen the best response.0
ok now I think I got it from there
 2 years ago
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