Respuesta :

elizeu0007

Answer:

1

Step-by-step explanation:

two zeros. If we change C from -1 to plus 1, the parabola is completely above the X-axis, so it has no zeros. If we change the value of A from positive 1 to -1, the parabola will open downward, and it will have . The B value can also change the number of zeros.

wegnerkolmp2741o

Answer:

2

Step-by-step explanation:

The zeros are the number of times that the graph crosses the x axis

This parabola crosses the x axis 2 times so it has two zeros

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