Which of the following statement is true about quadratic function?
I. Defined by equation y=ax²+bx+o, where a, b, and c are real numbers and a=0.
II. The highest degree of the variable is 2.
III. The equal differences in x lead to equal second differences in y.
IV. The graph of the function is a smooth curve.
a. I, II and III
b. I, II and IV
c. I, II, and IV
d. II, III and IV
PATULONG PLEASE
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Answer:
a
Step-by-step explanation:
ax²+bx+c= 0 , siguro wrong type ka yata?