Mathematics, 19.05.2020 20:14, ragadbat

2x^2 – 9x = 35
Solve the quadratic equation using the quadratic formula.

Answers: 2

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answered: Guest

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m 60 second 60 minutes

* * = 54000 meters/ hour

second 1 minute 1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m 1 km

* = 54 km / hours

hour 1000m

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2x^2 – 9x = 35
Solve the quadratic equation using the quadratic formula....