All categories

3 years ago

I need help with answering this answer ASAP. Please help me

Mathematics

1 answer:

taurus [48]3 years ago

7 0

Factors are (y - 7)(5y - 43)

Step-by-step explanation:

Step 1: Given, 5x² + 12x + 4 = (x + 2)(5x + 2)

Now, to factor 5(y - 9)² + 12(y - 9) + 4. Here, y - 9 can be equated to x if both equations are compared.

Step 2: To factorize, substitute y - 9 for x in the factors (x + 2)(5x + 2)

⇒ Factors = (y - 9 + 2)[5(y - 9) + 2]

= (y - 7)(5y - 45 + 2)

= (y - 7)(5y - 43)

You might be interested in

The question is in the picture

Dominik [7]

Answer:

this look hard what grade

Step-by-step explanation:

3 0

3 years ago

3. How many 4-letter code can be formed using the first 10 letters of the English alphabet, if no letter can be repeated?

galben [10]

Abcdefg
There cannot be more than two because there are only two vowels, e and a. But it has to be 4 lettered, which limits a lot of option, so there can only be one 4-letter code.

7 0

2 years ago

When given an inverse variation, how do you find k?

atroni [7]

Considering an inverse proportional relationship, you find k taking a point (x,y), and multiplying the values of x and y.

<h3>What is a proportional relationship?</h3>

A proportional relationship is a function in which the output variable is given by the input variable multiplied by a constant of proportionality, that is:

y = kx

In which k is the constant of proportionality.

For an inverse relationship, the function is:

$y = \frac{k}{x}$ .

Then:

k = xy.

Which means that to find k, you take a point (x,y), and multiply the values of x and y.

More can be learned about proportional relationships at brainly.com/question/10424180

#SPJ1

8 0

2 years ago

How many foci does the graph of a hyperbola have

Darina [25.2K]

They Have 2: Like an ellipse, an hyperbola has two foci and two vertices; unlike an ellipse, the foci in an hyperbola are further from the hyperbola's center than are its vertices: The hyperbola is centered on a point (h, k), which is the "center" of the hyperbola. hope this helps c:

4 0

3 years ago

Read 2 more answers

To what unit rate does 96/12 simplify? A.8/1 B.9/1 C.10/1 D.12/1

Ivahew [28]

Answer:

Step-by-step explanation:

96 divide by 12 is 8 and 12 divided by 12 is 1

3 0

3 years ago

Read 2 more answers