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Elodia [21]
2 years ago
6

Factorization x^2+2x+5​

Mathematics
1 answer:
anyanavicka [17]2 years ago
7 0

Answer:

x^ 2 + 2 x + 5

Step-by-step explanation:

The expression is not factorable with rational numbers.

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What is a perimeter, but each unit is 1 centimeter
guapka [62]
Perimeter is the sum of all the sides of the polygon :)
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3 years ago
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A shopkeepers bought 500 glass tumblers at rs 40 each . 20 glass tumblers were broken and he sold the rest at rs 45 each. Find h
Alona [7]

500 at 40 each = £20000

To make a profit he needs to make more than £20000

20 broke so he sold 500-20 = 480 at 45 each.

480 x 45 = 21600

Profit = 21600 -20000 = 1600

His profit was £1,600

4 0
2 years ago
You cast a fishing lure from 4 feet above the water. Its travel is given by the function h = -16t^2 + 24t + 4, where t = time in
const2013 [10]

Answer:

Fishing lure will be at a height of 12 feet after 0.19 and 1.31 seconds

Step-by-step explanation:

Travel of a fishing lure has been given by the expression,

h = -16t + 24t + 4

where h = height of the fishing lure

t = time or duration of travel

Height traveled by the fishing lure = 12 - 4 = 8 feet

For h = 8 feet,

8 = -16t² + 24t + 4

-16t² + 24t + 4 - 8 = 0

16t² - 24t + 4 = 0

4t² - 6t + 1 = 0

t = \frac{6\pm\sqrt{(-6)^{2}-4(4)(1)}}{2\times 4}

 = \frac{6\pm\sqrt{36-16}}{8}

 = \frac{6\pm\sqrt{20}}{8}

 = \frac{6\pm2\sqrt{5}}{8}

 = 1.31, 0.19 seconds

7 0
2 years ago
3×1 3/4 greater than less than or equal to 1 3/4
bagirrra123 [75]
3•1 3/4 is Greater than 1 3/4
7 0
3 years ago
The dimensions of the base of Box 1 are x by 3x.
Nataliya [291]

Answer:

3x^2

Step-by-step explanation:

Area = (length) x (width)

Area = (1x)*(3x)

Area = 3x^2

6 0
1 year ago
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