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yan [13]
2 years ago
9

Factor: 28k^3-24k^2+49k-42 I will give Brainliest to the first person :)

Mathematics
2 answers:
GrogVix [38]2 years ago
7 0

Answer:

(7k - 6) (4k^{2} + 7)

Step-by-step explanation:

28k^{3} - 24k^{2} + 49k - 42

= (28k^{3} - 24k^{2}) + (49k - 42)

= 4k^{2} (7k - 6) + 7 (7k - 6)

= (7k - 6) (4k^{2} + 7)

seropon [69]2 years ago
5 0

Answer:

(4k^2+7)(7k-6)

Step-by-step explanation:

Factor each half of the expression separately:

4k^2(7k-6)+7(7k-6)

Since both 4k² and 7 are being multiplied by (7k-6), we can combine them to get:

(4k^2+7)(7k-6)

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6 0
2 years ago
Which four inequalities can be used to find the solution to this absolute value inequality?
natita [175]

The four inequalities that can be used to find the solution of 3 ≤ |x + 2| ≤ 6 is x + 2 ≤ 6, x + 2 ≥ -6, x + 2 ≥ 3 and x + 2 ≤ -3

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Given the inequality:

3 ≤ |x + 2| ≤ 6

Hence:

x + 2 ≤ 6, -(x + 2) ≤ 6, 3 ≤ x + 2 and 3 ≤ -(x + 2)

This gives:

x + 2 ≤ 6, x + 2 ≥ -6, x + 2 ≥ 3 and x + 2 ≤ -3

The four inequalities that can be used to find the solution of 3 ≤ |x + 2| ≤ 6 is x + 2 ≤ 6, x + 2 ≥ -6, x + 2 ≥ 3 and x + 2 ≤ -3

Find out more on equation at: brainly.com/question/2972832

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6 0
2 years ago
3. A mysterious metal medallion has a mass of 3,088 grams. Water is poured into a graduated glass container with a 10-by-10 cm s
Gekata [30.6K]

Step-by-step explanation:

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6 0
3 years ago
If a translation takes triangle CAT to C'A'T', what is A'T'?
Marina86 [1]

Answer:

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Step-by-step explanation:

since triangle CAT with vertex A at negative 2 comma 1, vertex T at negative 1 comma 4 and vertex C at 0 comma 0, side AT has a measure of square root of 10 units, side TC has a measure of square root of 17 units, and side AC has a measure of square root of 5 units, therefore the square root will be 10

7 0
3 years ago
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Airida [17]
Well i can't really help you in this since i do not know the cost of each calendar, but if you need the formula.

the cost of one calendar = x

so the total cost would be 200 times x (200x)
4 0
3 years ago
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