4 years ago

What are the domain restrictions of ?

1 answer:

5 0

The denominator : q² - 3q - 4 should be ≠ 0.
Let's find the zero values of this quadratic equation:

q' = [-b+√(b²-4.a.c)]/2.a and q'' = [-b-√(b²-4.a.c)]/2.a

you will fond q' = 4 and q'' = -1

Then the restrictions are :

q ≠ 4 and q ≠ - 1 (1st answer)

You might be interested in

2. Encuentra o solocion de la cocasion X²-x-30=0

navik [9.2K]

Answer:

Step-by-step explanation:

Por aspa simple:

x²+x-30=0

X +6

X -5

(x+6)(x-5)=0

x+6=0

x=-6

x-5=0

x=5

espero te sirva suerte en tus estudios :D

6 0

3 years ago

The pound has three kinds of dogs: pit bull, chihuahuas and mutts. All but 23 of the dogs are pit bull, all but 17 are chihuahua

Georgia [21]

Answer:

There are 68 dogs in the pound.

Step-by-step explanation:

Number of pit bull dogs in a pound = P = 23

Number of chihuahuas dogs in a pound = C = 17

Number of mutts dogs in a pound = M = 28

Total number of dogs in a pound = T

$T = P+C+M=23+17+28=68$

There are 68 dogs in the pound.

5 0

3 years ago

Suppose that every day from Monday through Friday,

snow_tiger [21]

Answer: You take around 4,500 steps a day

Step-by-step explanation:

8 0

3 years ago

Find the L.C.M of = A) 12 B) 1/2 C) 7 D) 24

Basile [38]

Answer:

Step-by-step explanation:

24/(3/4) = 32

24/ (6/5) = 20

24/(4/15) = 90

6 0

3 years ago

The problem 72➗12 will have a quotient greater than the problem 7.2➗12.true or false HELLLLLP QUICK

LiRa [457]

TRUE

explanation:
72/12 = 6. 7.2/12 = .6 . So, 6 is greater than .6 .

7 0

3 years ago