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rewona [7]
3 years ago
11

Factor the expression 2x^3-3x^2-5x

Mathematics
1 answer:
Ivan3 years ago
6 0

Answer:

x(2x-5)(x+1)

Step-by-step explanation:

1. First factor out the x of all the numbers to get x( 2x^2 -3x -5)

2. To factor, I used cross multiplying- (Sorry but I don't know how to explain it)

3. You're done!

(Sorry if it isn't amazing)

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What is the value of x?
Alexus [3.1K]

Answer:

x = 22.5

Step-by-step explanation:

\frac{BH}{DH}  =  \frac{HM}{HT}  \\  \frac{6}{15 + 6}  =  \frac{9}{9 + x}  \\  \frac{6}{21}  =  \frac{9}{9 + x}  \\ 6(9 + x) = 9 \times 21 \\ 54 + 6x = 189 \\ 6x = 189 - 54 \\  6x = 135 \\ x =  \frac{135}{6}  \\ x = 22.5

5 0
3 years ago
Chelsea has 11 times as many art brushes as Monique. If they have 60 art brushes altogether, how many brushes does chelsea have
Keith_Richards [23]
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6 0
3 years ago
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Vinil7 [7]
I thin the answer is 8,9785
7 0
3 years ago
Look at the equation 14n=98 work out the value of 14(n+1)
Allisa [31]

Answer:

The value of 14(n+1) is 112.

Step-by-step explanation:

14n=98

n=98/14

n=7

-------------

14(n+1)=14(7+1)=14(8)=112

5 0
2 years ago
Nina's garden is 4 1/5 meters long and 3/qo meters wide. What is the area of Nina's garden?
olga2289 [7]

Answer: 63/50 meters^2 or in mixed number 1 13/50 meters^2

Step-by-step explanation:

area= length x width

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width = 3/10

21/5 x 3/10 ( multiply the denominators together)

21x3 / 5x10

= 63/50 meters^2 or in a mixed number 1 13/50 meters^2

(by the way I'm guessing you meant 3/10 and not 3/q0)

5 0
3 years ago
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