The path of a toy rocket is defined by the relation y = -3x² + 11x + 4, where x is the horizontal distance, in metres, travelled

Question

The path of a toy rocket is defined by the
relation y = -3x² + 11x + 4, where x is
the horizontal distance, in metres,
travelled and y is the height, in metres,
above the ground.

a) Determine the zeros of the relation.

b) For what values of x is the relation
valid?

c) How far has the rocket travelled
horizontally when it lands on the
ground?

d) What is the maximum height of the
rocket above the ground, to the nearest
hundredth of a metre?

Kunduz · Accepted Answer

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