If the solutions of a quadratic equation are -5/4, -7 what is the original equation? y =
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attempt 6 out of 20 problem 1 out of max 1

i believe the answer is letter c) 8

step-by-step explanation:

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

one set of data has more variation than the other. hope this !