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Explain why the function represented by the equation y=ax2+bx+c is quadratic only when a≠0.

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wegnerkolmp2741o

Answer:

see below

Step-by-step explanation:

y=ax^2+bx+c

Let a=0

y=0*x^2+bx+c

y = bx+c

This is the equation of a line.  It is no longer quadratic, but linear.  a cannot equal zero

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