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Novosadov [1.4K]
3 years ago
5

WILL MARK BRAINIEST!!

Mathematics
1 answer:
AnnZ [28]3 years ago
3 0
You know the formula. It is simply a matter of putting in the numbers. When the calculations are repetitive, it is convenient to let a machine do them.

CD: -1/4
RS: undefined (a vertical line at x=-2)
TU: 0 (a horizontal line at y=8)
EF: -5/7

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Helppppppp pleaseeee again im sorry but i dont know any of itttttt.
Alchen [17]

Step-by-step explanation:

sqrt(5x)×(sqrt(8x²) - 2×sqrt(x)) =

sqrt(5x × 8x²) - 2×sqrt(5x × x) =

sqrt(40x) × x - 2x × sqrt(5) =

2x×sqrt(10x) - 2x×sqrt(5)

therefore, the last option is correct.

5 0
2 years ago
What is the radical form of each of the given expressions?
IceJOKER [234]
1: square root of 2
2: cube root of 2, squared
3: square root of 3, squared
4: cube root of 3

hopefully this helps you :)
6 0
3 years ago
Find the sum precal I really need help I don’t know how to do it
Evgen [1.6K]

Answer:

11

Step-by-step explanation:

Plug in

0 for j to get 1

1 for j to get -2

2 for j to get 4

3 for j to get -8

4 for j to get 16

Then add 1 - 2 + 4 - 8 + 16 = 11

7 0
3 years ago
Can some one help me plz
tigry1 [53]
B but the last one in the b row
5 0
3 years ago
Read 2 more answers
Pls help pls help i will award brainliest.
WINSTONCH [101]

Answer:

-24

Step-by-step explanation:

4a+8-a

a=-2

4(-2)+8-(-2)

-8+-16

=-24

:)

3 0
3 years ago
Read 2 more answers
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