Plato homework help
Classes
Forms of Quadratic Equations: Mastery Test
2
Type the correct answer in each box. Use numerals instead of words.
What is the y-intercept of this quadratic function?
f(x) —Q2 + 10x – 22
=
The y-intercept of function fis (
).

Please help!!!

the balance is found at the link

step-by-step explanation:

the 4th choice is the correct one

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

sasaasasa

step-by-step explanation:

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