Which of the following functions is quadratic?
a. f(x)= 5/x-1
b. f(x)=2^2
c. 7x(x...
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Mathematics, 29.01.2020 20:57 cesaricastorena
Which of the following functions is quadratic?
a. f(x)= 5/x-1
b. f(x)=2^2
c. 7x(x+3)
d. f(x)= 3(4-x)
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