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son4ous [18]
3 years ago
15

PLEASE HELP ASAP

Mathematics
1 answer:
irakobra [83]3 years ago
3 0
The points have same coordinates on x axis, that means line parallel to y-axis.
Thus, slope is not defined. So there is no equation.



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Use long division to divide x3 + x2 - 2x + 14 by x + 3. Choose the correct quotient.
Lisa [10]

Answer:

x2 - 2x + 4  (remainder 2).

or we could write it as

x2 - 2x + 4 + 2/(x+3)

Step-by-step explanation:

           x2  -  2x + 4   <------ quotient.

x + 3 )  x3 +   x2 - 2x + 14

           x3 +  3x2

                   -2x^2 - 2x

                    -2x2 -  6x

                                 4x  + 14

                                  4x + 12

                                           2 <--------- remainder

                               

5 0
3 years ago
Can someone help me? Don’t put a link I will report links
vesna_86 [32]

Answer:

3.5

Step-by-step explanation:

5 0
3 years ago
Which of the following is the complete factorization of 10x - 3 - 3x2? -(3x + 1)(x - 3) -(3x - 1)(x - 3) (3x - 1)(x + 3)
qaws [65]

Answer:

=-\left(3x-1\right)\left(x-3\right)

Step-by-step explanation:

10x-3-3x^2\\\mathrm{Factor\:out\:common\:term\:}-1\\=-\left(3x^2-10x+3\right)\\\mathrm{Factor}\:3x^2-10x+3:\quad \left(3x-1\right)\left(x-3\right)\\3x^2-10x+3\\\mathrm{Write\:in\:the\:standard\:form}\:ax^2+bx+c\\=3x^2-10x+3\\\mathrm{Break\:the\:expression\:into\:groups}\\=\left(3x^2-x\right)+\left(-9x+3\right)\\\mathrm{Factor\:out\:}x\mathrm{\:from\:}3x^2-x\mathrm{:\quad }x\left(3x-1\right)\\3x^2-x\\\mathrm{Apply\:exponent\:rule}:\quad \:a^{b+c}=a^ba^c\\x^2=xx\\=3xx-x

\mathrm{Factor\:out\:common\:term\:}x\\=x\left(3x-1\right)\\\mathrm{Factor\:out\:}-3\mathrm{\:from\:}-9x+3\mathrm{:\quad }-3\left(3x-1\right)\\-9x+3\\\mathrm{Rewrite\:}9\mathrm{\:as\:}3\cdot \:3\\=-3\cdot \:3x+3\\\mathrm{Factor\:out\:common\:term\:}-3\\=-3\left(3x-1\right)\\=x\left(3x-1\right)-3\left(3x-1\right)\\\mathrm{Factor\:out\:common\:term\:}3x-1\\=\left(3x-1\right)\left(x-3\right)\\=-\left(3x-1\right)\left(x-3\right)

5 0
4 years ago
Read 2 more answers
How is the process of isolating a variable in these literal equations similar to solving a one-step equation? How is it differen
Phantasy [73]

Answer:

It is similar in that you have to move everything to one side and get rid of coefficients on the variable.

It is different in that you aren't solving for the actual numerical value of the variable and are just solving in terms of other variables.

Step-by-step explanation:

One step equations and literal equations both are similar because you have to move everything to the other side to isolate the variable, and also divide or multiply to get rid of any coefficients on the variable to solve it.

However, they are different because one-step equations actually need you to solve for the numerical value of the variable. On the other hand, literal equations aren't solved completely and are not numerical answers, it is just the variable solved in terms of other variables.

4 0
3 years ago
The Howard County Chili Cook-Off ranks cooks to determine a winner. First place votes get 5 points, second place votes get 4 poi
pishuonlain [190]

Answer:

25 second place votes

Step-by-step explanation:

342-31=311

first 40x5=200

third 5x2=10

forth  1x1=1

200+10+1=211

311-211=100

100/4(second)

25 second place votes

6 0
4 years ago
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