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Vilka [71]
3 years ago
14

(3x^2+x-2)(-4x^2-2x-1)

Mathematics
1 answer:
Tanya [424]3 years ago
5 0

Answer:

-12x^4-10x^3+3x^2+3x+2

Step-by-step explanation:

the step by step explanation is to long and complicated to put down

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Wendy had 35 tickets for games at carnival. She used 1 5of the tickets to play the ball toss game. Then she used 1 2of the remai
GenaCL600 [577]

Answer:

3

Step-by-step explanation:

15+12+5=32

35-32=3

4 0
3 years ago
Read 2 more answers
If ON=8x*8, LM=7x+4, NM=x-5, and OL=3y-6, find the values of x and y for which LMNO must be a parallelogram. The diagram is not
lana66690 [7]
ON = 8x • 8
LM = 7x + 4
NM = x - 5
OL = 3y - 6

OL is congruent & parallel to NM
LM is congruent & parallel to ON

So,
8x \times 8 = 7x + 4
Simplify
64x = 7x + 4
subtract 7x from both sides
57x = 4
divide 57 from both sides
x =  \frac{4}{57}
Substitute x into equations
8x \times 8 = 7x + 4 =  4  \frac{28}{57}

3y - 6 = x - 5
3y - 6 = 4 \frac{28}{57}  - 5
3y - 6 =  -  \frac{28}{57}
NM & OL = -28/57
ON & LM = 4 + (28/57)


4 0
3 years ago
Read 2 more answers
21 plus 4x equal 61 what equal 61
kvasek [131]

Answer:

x = 10

Step-by-step explanation:

61 - 21 = 40
40 / 4 = 10
x = 10

6 0
3 years ago
I will give you 40 points if you answer and plz explain why that is the correct answer
alukav5142 [94]
Can you please take a better picture please
4 0
3 years ago
HELPPP MEEE PLEASEE!!!!!
Sergio [31]

For this case we have that, by definition, the domain of a function is given by all the values for which the function is defined.

Having said that, we have the following function:

r (x) = \frac {2x} {x-1}

It is not defined when the denominator is equal to 0. That is:

x-1 = 0\\x = 0 + 1\\x = 1

Thus, the domain of r (x) is given by all real numbers except 1.

Answer:

all real numbers except 1.

Option A

6 0
4 years ago
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