3 years ago

Rewrite the equation in graphing form. f(x)=x^2+6x+15

Mathematics

1 answer:

docker41 [41]3 years ago

3 0

we are given

$f(x)=x^2+6x+15$

we can complete square

$f(x)=x^2+6x+9+6$

$f(x)=x^2+6x+3^2+6$

$f(x)=(x+3)^2+6$

so, graphing form is

$f(x)=(x+3)^2+6$ ..............Answer

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An airplane flies with a constant speed<br> of 840 km/h. How far can it travel in<br> 1 hour?

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Answer:

840 km

Step-by-step explanation:

The speed expression ...

840 kilometers per hour

means the plane files 840 kilometers in each hour.

In 1 hour, it will travel 840 km.