All categories

3 years ago

Simplify: 7x2 - 31x2-11)

Mathematics

1 answer:

jek_recluse [69]3 years ago

3 0

The solution is -59

First you multiply the numbers witch will give you

14 - 62 -11

Then you subtract it all and get -59

You might be interested in

I need help please!!

suter [353]

Answer:

3/3/8

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Solve this equation for X. Round to the nearest hundredth. <br> 0.59 = log x

timofeeve [1]

X=10 ^ 0.59=3.890=3.9

8 0

3 years ago

\(\left\{-16,1 4,1 - 1,... \right\}V<br> Formulate

lakkis [162]

Answer:

−

(

−

)

{

⋯

}

Step-by-step explanation:

We have the sequence

{

−

⋯

}

By looking at the first three terms of the sequence, we can already see a pattern.

Starting at -16, each term has its sign reversed, and is divided by 4.

Hence the sequence can be written as:

{

−

(

−

)

−

(

−

)

⋯

}

So the formula for the

th term of the sequence is

−

(

−

)

{

⋯

}

7 0

3 years ago

Factor t2 – 10t + 25

guapka [62]

It would be (t-5)(t-5)

7 0

3 years ago

GUYS PLS HELP URGENT

DaniilM [7]

Answer:

$\boxed{0.2}$

Step-by-step explanation:

Put -2 where x is in the function and do the arithmetic. Any number of calculators will compute this for you.

x ≈ 0.23781036584 ≈ 0.2

_____

<em>Comment on the above result</em>

The number above came from the Google calculator (2nd attachment). Surprisingly, it is rounded incorrectly in the last displayed digit. To 20 significant digits, the value is ...

0.23781036584658190876

It appears the Google calculator didn't carry enough digits to get the answer correct in the last displayed decimal place.

8 0

3 years ago

Read 2 more answers