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3 years ago

Choose all functions below that have a vertex of (4.5,-8)

Mathematics

1 answer:

viktelen [127]3 years ago

7 0

Answer: Answer: A

Explanation:

Just plug in numbers since you know the unknown values,

x + r = 4 + 5

4 + 5 = 9

Step-by-step explanation:

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James is 8 years old. Last year, his father was 4 times as old as he was. In how many years' time will their combined age be 51?

Snowcat [4.5K]

Last year He was 7 years old.

His father is 4 times the age 7 x 4 = 28

Last year his dad was 28, so this year he is 29.

Combined age this year = 29 + 8 = 37

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15 + 36 = 51

It will take 7 years.

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If we work it through:

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Answer:

Option (B)

Step-by-step explanation:

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Answer:

you have to make x-3 and x-7 equal to zero...

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Answer:

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Choose all functions below that have a vertex of (4.5,-8)​

Choose all functions below that have a vertex of (4.5,-8)