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NeX [460]
3 years ago
8

Which represents a quadratic function? ​

Mathematics
2 answers:
algol133 years ago
5 0

Answer:

c) f(x)=-7x^{2} -x+2

Step-by-step explanation:

Hi there!

A function, when it comes to discussing the degree of a polynomial one. We classify them accordingly to the highest exponent.

f(x)=-3x+2 (1st degree since -3x=-3x¹)

f(x)=0x² +3x-3 well, 0x²=0 then f(x)=0x² +3x-3=f(x)=3x-3 (1st degree Linear function with b≠ 0)

f(x) =-7x²-x+2 (2nd degree -Quadratic Function)

f(x)=2x³+2x²-4 (3rd degree -Cubic Function)

So it's the third one from top to bottom, or c) f(x)=-7x²-x+2

netineya [11]3 years ago
3 0

Answer:

b is the answer

Step-by-step explanation:

f(x) = ax^2 + bx + c

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