3 years ago

Solve: x³-7x²+36=0.

Mathematics

1 answer:

Aliun [14]3 years ago

3 0

Answer:

3,6,-2

Step-by-step explanation:

a+2a+b = 7

2a^2b = -36

a*2a + ab + 2ab = 0

or, a(2a+3b) = 0

so, b = -2a/3

Solve those and you find 3,6,-2

You might be interested in

What is the mode of the following numbers?<br> 4,9,6, 3, 4,2

Alexxx [7]

Answer:

Step-by-step explanation:

Whichever number appears the most in the list of numbers which in this is 4

3 0

2 years ago

You and a friend each have a collection of tokens. Initially, for every 8 tokens you had, your friend had 3. After you give half

vlada-n [284]

If your friend now has 18 that means you had 48, as mentioned above, you had given half of your tokens, half of 48 is 24. =24

3 0

2 years ago

I need to know how to make the equations

Bogdan [553]

Asked and answered elsewhere.
brainly.com/question/9016540

3 0

3 years ago

A washer and a dryer cost $552 combined. The washer costs $98 less than the dryer. What is the cost of the dryer?

Sedaia [141]

552-98 = 450

454/2 = 227

washer cost $227

227+98 = 325

dryer cost $325

5 0

2 years ago

In the city of Manhattan, it takes about 13 Starbucks to serve every 100,000 people. As of 2019, Manhattan has

astraxan [27]

Answer:

9.207

Step-by-step explanation:

To get the amount of starbucks for the population we can do

$\frac{13 * 1629000}{100000}$

which gives us 211.77 total Starbucks in 23 miles.

To get starbucks per mile, we divide this number by 23.

This gives us 9.207

7 0

3 years ago

Read 2 more answers

Solve: x³-7x²+36=0.​

Solve: x³-7x²+36=0.