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Ratling [72]
3 years ago
7

What is the complete factorization of x2 − 6x + 9?

Mathematics
2 answers:
lilavasa [31]3 years ago
8 0

Answer:

(x-3)²

Step-by-step explanation:

Sati [7]3 years ago
5 0
<h2>Answer:</h2>

The factors are <u>(x-3) and (x-3)</u>

<h2>Given: </h2>

x^{2}-6 x+9

<h2>Step-by-step explanation:</h2>

In this problem, we need to find the factors which is on multiplying the factor we will get the equation.

\Rightarrow x^{2}-6 x+9

Now, we need find the sum of the coefficient of ‘x’ and product of the constant.

The coefficient of ‘x’ is written as:

\Rightarrow x^{2}-3 x-3 x+9

Now, we need to find the common multiply and divide the equation into two,

\Rightarrow x(x-3)-3(x-3)

\Rightarrow(x-3)(x-3)

\therefore(x-3)^{2}

Thus, the factor is formed which is multiplied to give the equation given in the question.

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Answer:

C. Both have the same y- intercept

Step-by-step explanation:

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2 years ago
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Job-Finder charges employers d dollars to post a job on their website. They offer a 12% discount
Anuta_ua [19.1K]

Using proportions, the algebraic expression for the cost of the 24 ads with the discount is:

Cost = 21.12c.

In which c is the cost of a single add.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

For this problem, if more than 10 ads are posted, the cost C of each job is discounted by 12%, that is, it is of 88% of C. Hence, the algebraic expression for the cost of the 24 ads with the discount is:

C = 24 x 0.88 x c = 21.12c

In which c is the cost of a single add.

More can be learned about proportions at brainly.com/question/24372153

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7 0
2 years ago
Which expression is equivalent to 15 - 5x? select all that apply
m_a_m_a [10]
Choices A and B are correct. To find the equivalent expressions, you would do the distributive property for the choices to
get rid of the parentheses. You would then see which choices match up with 15 - 5x. Hope this helps!
A.) -5x + 15 (yes)
B.) 15 - 5x (yes)
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3 0
3 years ago
Find 3 consecutive numbers that equal 45
tatyana61 [14]

Answer:

14,15,16

Step-by-step explanation:

Let x be the first number

Consecutive means in a row

x+1 is the second number

x+2 is the third number

x+ x+1 + x+2 = 45

Combine like terms

3x+3 = 45

Subtract 3 from each side

3x+3-3=45-3

3x = 42

Divide each side by 3

3x/3 = 42/3

x =14

The first number is 14

The second number is  14+1 = 15

The third number is 14+2 =16

7 0
3 years ago
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1652÷24 is this right or wrong?​
Mandarinka [93]

Answer: Yup. This is right. 68 with a remainder of 20.

Step-by-step explanation:

Nice long division and nice hand writing :)

7 0
3 years ago
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