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NISA [10]
4 years ago
12

Como resolvo: (-2,3) ²

Mathematics
1 answer:
Andreyy894 years ago
6 0

Utiliza esto (a+b) =a* 2+2ab+b* 2. 4+4√3+3

7+4√3

=13.92

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Wich is a factor of x^2+ 5x-24?
Nimfa-mama [501]

Answer:

(x−3)(x+8)

Step-by-step explanation:

Let's factor x2+5x−24

x2+5x−24

The middle number is 5 and the last number is -24.

Factoring means we want something like

(x+_)(x+_)

Which numbers go in the blanks?

We need two numbers that...

Add together to get 5

Multiply together to get -24

Can you think of the two numbers?

Try -3 and 8:

-3+8 = 5

-3*8 = -24

Fill in the blanks in

(x+_)(x+_)

with -3 and 8 to get...

(x-3)(x+8)

Answer:

(x−3)(x+8)

<em><u>Hope this helps.</u></em>

6 0
3 years ago
3. &lt;JKL and &lt;RST are complementary. m&lt;JKL = 36° and m&lt;RST = (x + 15)°. Find the value of x and the measure of &lt;RS
noname [10]

Step-by-step explanation:

=51

7 0
3 years ago
Help me on this please !
inna [77]

Answer:

24.08

Step-by-step explanation:

We use the Pythagorean theorem and we get (16)^2 + (18)^2 = (x)^2

256 + 324 = x^2

x^2 = 580

x is about 24.08.

7 0
3 years ago
tom's baseball team wins 5 out every 12 games they play. If the team played 36 games, how many games did Tom's team win
atroni [7]

Answer:

15 games

Step-by-step explanation:

12X3=36 5X3=15

6 0
3 years ago
I’m doing real numbers and i can’t figure out which box to cheCk
Tju [1.3M]
Is there a picture of the work? btw ALL numbers are real numbers.
8 0
3 years ago
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