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Gnoma [55]
3 years ago
14

What is a factor of 21x² + 13x - 20

Mathematics
1 answer:
Tems11 [23]3 years ago
4 0

Answer:

(7x-5)(3x+4)

Step-by-step explanation:

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Check to solve each problem. Please help!
e-lub [12.9K]

Answer: number 3 is 32 number 4 is 40 minutes

Step-by-step explanation:You see in number 3 it says a millipede has 14 more legs than a caterpillar. Also it states the total of the legs are 46. This means you must subtract. 46-14 is equal to 32. And for number 4 it states the total time of all her classes are 1 hour and 10 minutes. The yoga class is 30 minutes longer. This means you must subtract those 30 minutes from the 1 hour and 10 minutes. 1 hour and 10 minutes- 30 minutes is equal to 40 minutes. This is the answer.

Hope this helps!!  

7 0
3 years ago
What is the slope of this line. Please see image below
Mariulka [41]

Answer:

-2

Step-by-step explanation:

I mean i use the slope formula m = (y_{2} - y_{1}) / (x_{2} - x_{1}) and you just plug in the values of the coordinates.  

3 0
2 years ago
Read 2 more answers
E = {1, 2, 3, 4, 5, 6, 7, 8, 9
statuscvo [17]

Answer:

In the A circle: 1,3,8

In the B circle: 2

In the middle: 4,9

In the outside: 5,6,7

Hope this helps!

4 0
2 years ago
Consider the quadratic function f(y) = 8y2 – 7y + 6. What is the constant of the function?
olga55 [171]

For this case we have the following expression:

f (y) = 8y ^ 2 - 7y + 6

we observe that we have a polynomial of the second degree.

The constant term of the polynomial, is that coefficient that is not written accompanying a variable.

We have then that the constant term of the quadratic function is:

6

Answer:

the constant of the function is:

6

8 0
3 years ago
What are the proper factors of 30??
sp2606 [1]
1, 30 2, 15 3,10 5,6
8 0
3 years ago
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