Which of the following functions are quadratic?
A) $ f(m)=\sqrt{3} m^{2}+\frac{2 m}{m^{2}}-2$
B) $ K(t)=(5 t-2)^{2}-6 t--27$
C) $h(t)=\frac{-7 t^{3}}{t}-3 t+10$
D) $ f(x)=(x-5)^{2}-x^{2}$
E) $ M(x)=3(4 x-5)(x+6)$

Question

Quizplus · Accepted Answer

The Answer of Which of the following functions are quadratic?
A) $ f(m)=\sqrt{3} m^{2}+\frac{2 m}{m^{2}}-2$
B) $ K(t)=(5 t-2)^{2}-6 t--27$
C) $h(t)=\frac{-7 t^{3}}{t}-3 t+10$
D) $ f(x)=(x-5)^{2}-x^{2}$
E) $ M(x)=3(4 x-5)(x+6)$

Which of the Following Functions Are Quadratic? A) f(m)=3m2+2mm2−2 f(m)=\sqrt{3} m^{2}+\frac{2 m}{m^{2}}-2f(m)=3​m2+m22m​−2

Which of the Following Functions Are Quadratic?
A) $f(m)=\sqrt{3} m^{2}+\frac{2 m}{m^{2}}-2$