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Elodia [21]
2 years ago
13

PLEASE LOOK AT MY RECENT QUESTIONS THERE ALL IN MATHAMATICS. I NEED HELP WITH THEM ASAP!

Mathematics
1 answer:
sineoko [7]2 years ago
8 0

Answer:

ok I can help post again fast with in 3min

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Factor the polynomial completely given that -2 is a zero. You must show the division of the polynomial, the new quadratic to be
mojhsa [17]
(x^2+3x^2-10x-24)/(x+2)
(4x^2-10x-24)/(x+2)
4x^2-10x-24=0
2x^2-5x-12=0
2x^2-5x-12/(x+2)
2x=(2x^2-5x)-(2x^2+4x)>>-9x-12
2x-9=(-9x-12)-(-9x-18)
2x-9=6
4x-18=12>>4x-6
(x-4)(2x+3) is the factorization
7 0
3 years ago
Can somebody help me please? Thank u! :)
tatuchka [14]

Answer:

1. last choice

2. first choice

Step-by-step explanation:

<h3><u>First</u><u> </u><u>Image</u></h3>

The reason why it is the last choice because when times keep going as distance also keeps increasing as well. But the last choice says that run at the end of track then turn around and run back. That means there must be a decreasing distance and a maximum value as well.

Therefore the only with max point/vertex is the absolute value which matches the last choice.

<h3><u>Second</u><u> </u><u>Image</u></h3>

First choice because the car straight forwards without any change. The car runs with a steady speed but the distance will keep changing without any change of distance.

So the answer is first choice.

6 0
3 years ago
When dealing with word problems and linear equations, what does the y-intercept represent and how is the slope defined?
katovenus [111]

Answer:

C

Step-by-step explanation:

y-intercept represents the starting value, slope is the rate of change

slope is rise/run

6 0
3 years ago
Read 2 more answers
Which property is shown in the following equation?
Elis [28]
The answer for this question would be B) Identify property of multiplication or the second option because since the result 20 is the same as the 20 multiplied against 1. * I take no credit for the image below I just found it off google. ✅

4 0
3 years ago
One month Ivanna rented 7 movies and 9 video games for a total of $80. The next month she rented 5 movies and 3 video games for
ZanzabumX [31]

Answer:

each movie costs $2.75, each video game costs $6.75

Step-by-step explanation:

x = movies, y = video games

7x + 9y = 80

5x + 3y = 34

simplified to

x = 11/4 , y = 27/4

5 0
3 years ago
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