A grocery store offers its customers A discount card that gives 15% off all purchases, p. The card costs $12 a year. What amount
2 answers:
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Answer:
The value of p is 1
Step-by-step explanation:
we know that
The standard form of the equation of a horizontal parabola is
where
(h,k) is the vertex
p≠ 0
If p > 0, the parabola opens to the right, and if p < 0, the parabola opens to the left.
In this problem we have
Convert to standard form
The vertex is the point (0,0)
-----> p > 0, the parabola opens to the right