3 years ago

Complete the square and put this function in vertex form: f(x)=x^2+20x+97

Mathematics

1 answer:

Fofino [41]3 years ago

3 0

Answer:

Step-by-step explanation:

f(x)=(x²+20x+100) -3 because : 97 = 100 - 3

f(x) = (x+10)² -3 ....vertex form

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alexandr1967 [171]

Answer:

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3 years ago

Please answer a and b

Assoli18 [71]

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2 years ago

A lift driver charges $5.25 for the first mile of the trip and$1.25 each mile after that. He charges the customer $24 for the ri

WARRIOR [948]

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Step-by-step explanation:

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3 years ago

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vlabodo [156]

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2 years ago

For questions 1 – 6, find the area of the circle to the nearest hundredth.<br> Any help appriciated!

Ganezh [65]

Step-by-step explanation:

The area of a circle is given by :

A = πr²

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(4) Diameter = 22 cm

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r = 2 cm

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$A=\pi \times (2)^2\\\\A=12.56\ cm^2$

So, the area of circles 4,5 and 6 are 380.13², 706.85² and 12.56² respectively.

4 0

2 years ago