Solve the quadratic equation: -x^2 = 4
1 answer:
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If 1 mile = 1.609 km then we can use it as the conversion factor in the following way, remembering that the equation has to be set so that the miles cancel with miles.
4.5 miles =
⇒ 7.2405 km
4.5 miles =
⇒ 7.2405 km
Answer:
20
Step-by-step explanation:
The question is simply asking you to plug 6 into the function.