Imagine that the price per gallon of gas with a $7 car wash is $3.32 and the price without a car wash is $3.52 When is it worth
1 answer:
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Answer:
p = - 5i or p = 5i
Step-by-step explanation:
Noting = i
Given
p² = - 25 ( take the square root of both sides )
p = ± = ±
= ± 5i
Thus
p = - 5i or p = 5i