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hjlf
3 years ago
11

Which of the following equations represents a quadratic function?

Mathematics
2 answers:
MAVERICK [17]3 years ago
6 0
The answer is <span>b. y=3x^2-5x+9
</span><span>
The general formula for quadratic function is:
y = ax</span>² + bx + c 

Among all choices only b. is correct:
y = ax² + bx + c 
y = 3x² - 5x + 9 
Marat540 [252]3 years ago
4 0
<span>a. x=y^2-2y+4 & b. y=3x^2-5x+9

or just </span><span>b. y=3x^2-5x+9 (if you can only choose one answer) </span>
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