3 years ago

What is the minimum possible value for y in the equation y = x^2 + 12x + 5?

Mathematics

1 answer:

Dafna11 [192]3 years ago

4 0

Answer:

Step-by-step explanation:

hello :

y = x² + 12x + 5

y = ( x²+12x+36) -36+5

y= (x+6)²-31.......vertex form when the minimum possible value is : - 31

You might be interested in

How many degress will the hour hand of a well clock move from 1:00am to 4:00am

NikAS [45]

Answer:

Step-by-step explanation:

each minute on the clock is 6 degrees so 6*5=30= 1 hour

30*3=90 because 3 hours

8 0

1 year ago

What is the slope of the line from November to December

Wittaler [7]

It is (D) I believe. From what I can see it is going down from 1.40 to 1.39 from November to December which is a loss of 0.01

3 0

3 years ago

The distribution of number of hours worked by volunteers last year at a large hospital is approximately normal with mean 80 and

wariber [46]

Answer:

E 0.923

Step-by-step explanation:

The Z score is a measurement used in statistics to determine the relationship between a value and a mean of a group of values measured as standard deviation from the mean. The z score (z) is given as:

$z=\frac{x-\mu}{\sigma}$ , Where μ is the mean, σ is the standard deviation and x is the value.

Given that:

σ = 7, μ = 80 and x = 90

$z=\frac{x-\mu}{\sigma}=\frac{90-80}{7} =1.43$

From the normal distribution table, P(X < 90) = P(z < 1.43) = 0.923

7 0

3 years ago

Given an expression can you write an equivalent form of the expression and explain the properties you used?

weeeeeb [17]

What is the expression? Tell me and I will help you.

6 0

3 years ago

The photo down below will show you what I need help with.

Irina18 [472]

Answer:

$\frac{x+7}{3}$ (the second option)

Step-by-step explanation:

Hope this helps!

7 0

2 years ago