14. Which of the following represents quadratic function?
a. y - 2x+5
b. y = 3x - 4x + 1
c. y = 2^x + 3x - 7
d. y = x - 3x? + 8
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14. Which of the following represents quadratic function?
a. y - 2x+5
b. y = 3x - 4x + 1
c. y = 2^x + 3x - 7
d. y = x - 3x? + 8
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Answer:
14. B
Step-by-step explanation:
y= 3x-4x+1
y= -12x² +1
a= -12
b= 0
c= 1