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eduard
2 years ago
9

For what values of x does f(x)= x^2 +9x +20 reach its minimum value?

Mathematics
1 answer:
Natalka [10]2 years ago
7 0
That can be factored as:
(x+5) * (x+4)
Therefore x = -5 and x = -4


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Answer:

5. Slope: 2

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Ryker wants a new car. The dealership offers him a loan at 9% annual interest for 6 years. If Ryker wants to do some calculation
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The monthly interest rate is 0.75%

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2 years ago
What are the numbers???
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Answer:

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The fourth step is to check your work!

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2 years ago
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Debras fish tank 16 liters of water in it. She plans to add 4 liters per minute until the tank has more than 60 liters. What are
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6 0
2 years ago
What is the trigonometric ratio for cosn? enter your answer, as a simplified fraction, in the boxes. $$ triangle l m n with righ
hjlf

The trigonometric ratio will be Cos(n)=12/13

<h3>What will be the trigonometry ratio?</h3>

Given is a Right triangle LMN with right angle at M i.e. angle M = 90 degrees.

Given are the sides LM = 15, MN = 36, and LN = 39.

It says to find cos(n) = ?

So opposite side would be LM, adjacent side would be MN, and LN is the hypotenuse.

We know that the cosine ratio is given by :-

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Cos(n)=\dfrac{MN}{LN}

Cos(n)=\dfrac{36}{39}

Cos(n)=\dfrac{12}{13}

Hence the required ratio will be   Cos(n)=\dfrac{12}{13}

To know more about trigonometry, follow

trigonometry

3 0
2 years ago
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