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likoan [24]
4 years ago
14

How do you factor 3u^3-4u^2-9u+12 ? Can someone please help?

Mathematics
1 answer:
Juliette [100K]4 years ago
5 0
3u³ - 4u² - 9u + 12
u²(3u) - u²(4) - 3(3u) + 3(4)
u²(3u - 4) - 3(3u - 4)
(u² - 3)(3u - 4)
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Please answer this question correctly​
marissa [1.9K]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

The required division equation will be :

  • \boxed{dividend = divisor \times quotient + remainder}

  • 52556 = 137 \times 383 + 85
7 0
3 years ago
How many centimeters are there in 1 yard if there are 2.54 centimeters per inch show your work?
Liula [17]
There are 36 inches in a yard and 2.54 centimeters per inch.
2.54•36= 91.44 centimeters
There are 91.44 cm in a yard.
Hope this helps.
4 0
3 years ago
Read 2 more answers
Nathan has a rectangular plot of grass in his backyard that has dimensions of meters in width and meters in length. What is the
zalisa [80]

Step-by-step explanation:

This problem bothers on the mensuration of flat shapes, a rectangle.

We know that the area of a rectangular shape is

Area =length x width

Since we don't have any specific data regarding Nathan's plot of land

Let's assume some figure for better understanding

Say the length is 18m

And the width is 12m

Area = 18*12

Area= 216m²

5 0
3 years ago
A rockets speed is 2 1/3 miles per second. How fast is this in miles per hour?
zaharov [31]
1 hour = 60 min = 3600 sec
so 1 mile/sec = 1 mile/(1/60) min = 1 mile/(1/3600)hr = 3600 mile/hr
3 0
3 years ago
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DO NOT SKIP LETS SO WHOS SMART ENOUGH TO ANSWER THESE 2 PROBLEMS I CHALLENGE YOU!!
rodikova [14]

Q 16. The energy is 308.7 J.

Q 17. The energy is 896000 J.

Step-by-step explanation:

Q 16. Given,

Mass (m) of the carriage and baby =  1.5 kg

Height (h) = 21 m

To find the energy.

We will find the potential energy as it rests at the top.

Formula

Potential energy = mgh where g be the gravitational force of the earth = 9.8m/s²

So,

Energy = 1.5×9.8×21 J

= 308.7 J.

Hence,

The energy is 308.7 J.

Q 17. Given,

Mass (m) = 1120 kg

Speed (v) = 40 m/s

To find out the energy.

We will find out the kinetic energy as the car is in motion.

Formula

Kinetic energy = \frac{1}{2}mv²

So,

Energy = \frac{1}{2}×1120×40² J

= 896000 J

Hence,

The energy is 896000 J.

7 0
4 years ago
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