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Zinaida [17]
3 years ago
14

Which of the following are roots of the polynomial function? check all that apply F(x)=x^3-x^2-5x-3

Mathematics
1 answer:
lawyer [7]3 years ago
8 0
Sjjnan snsnsn Jan’s. Ndndnd
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The given line passes through the points (-2,-4) and (2,2) What is the equation, in point-slope form, of the line that is parall
Morgarella [4.7K]

Answer:

(y-1)=\frac{3}{2}(x+3)


Step-by-step explanation:

The point slope form of a line is (y-y_1)=m(x-x_1) where x_1=-3\\y_1=1. We write  

(y-1)=m(x--3)\\(y-1)=m(x+3)


Since the line is parallel to the line shown it will have the same slope. To find m, count the slope from each marked point on the graph. Count the rise then the run and create a fraction rise/run. The slope is 6/4 which simplifies to 3/2. Now substitute it for m.

(y-1)=\frac{3}{2}(x+3)




3 0
3 years ago
Find the values for a, b, and c that complete the simplification.
lisov135 [29]

Answer: A: 6

B: 4

C: 2

Step-by-step explanation:

8 0
3 years ago
1 $40.00 shirt is on a 10% off sale rack, What is the final price of the shirt 8.25%
erastova [34]
Answer: 38.97

10% of 40 is 4
40-4=36
8.25% of 36 is 2.97
36+2.97= 38.97
3 0
2 years ago
Read 2 more answers
14. Lara bought gift cards to give as gifts. She bought some $20 movie
lubasha [3.4K]

Answer:

21

Step-by-step explanation:

The x intercept is represented by the coordinate (x,0) on x axis.

So, to find the x intercept ,we need to equate y=0 in the equation 20x+70y=420

=> 20x+ 70*0=420

=> x=420/20 =21.

x intercept is (21,0).

7 0
3 years ago
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NO LINKS WHATSOEVER!!! SPAMMERS WILL BE IMMEDIATELY REPORTED!!! A gardener plants a row of eight trees chosen from three maples,
12345 [234]

Answer: 362,880

Step-by-step explanation: At first glance of the question, it doesn't seem that the order matters, which would make it a question of how many combinations there are.  The simple way to look at it is that there are 9 trees and he's planting 8, leaving out 1.  Since there are 9 possible trees to leave out, there are 9 possible combinations of which 8 trees to plant.  

The formula would be 9!/([9-8]!*8!) = 9

If the question is indeed asking for permutations (order matters), since you are choosing 8 out of 9 the formula would be 9!/(9-8)! = 9!/1! = 9! = 362,880

8 0
2 years ago
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