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Lady_Fox [76]
2 years ago
11

Which is the best explanation ?

Mathematics
2 answers:
kipiarov [429]2 years ago
7 0

Answer:

  • C

Step-by-step explanation:

The student hasn't finished the factoring yet.

<u>He still needs the step:</u>

  • 0 = (2x + 5)(x + 1)

<u>The next step:</u>

  • 0 = 2x + 5,  0 = x + 1
  • x = - 2.5, x = - 1
irina1246 [14]2 years ago
3 0

Answer:

Step-by-step explanation:

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Write the phrase as an expression.<br><br> the product of 3+12<br><br> an expression is _____
Dima020 [189]

Answer:

Writing expressions | Math (article) | Khan Academy

Step-by-step explanation:

8 0
3 years ago
I don't understand :/
Oxana [17]
12.5% because u just divide 50 by 4
8 0
3 years ago
Determine the number of ways a computer can randomly generate one or more such integers from 1 through 30. Two distinct integers
Thepotemich [5.8K]

Answer:

There are 26 possible way to determine two  distinct integers whose sum is 27.

Step-by-step explanation:

To find : The number of ways a computer can randomly generate one or more such integers from 1 through 30. Two distinct integers whose sum is 27.

Solution :

We have given the numbers from  1,2,3,4......,29,30.

In order to get two distinct numbers having the sum 27,

There are the possibilities :

1+26=27

2+25=27

3+24=27

......

24+3=27

25+2=27

26+1=27

The maximum number taken is 26.

So, There are 26 possible way to determine two  distinct integers whose sum is 27.

5 0
3 years ago
Will give brqinlist if correct
BARSIC [14]

Answer:

7 + 8x

Step-by-step explanation:

-11 + 2 (4x -1) + 6

=> -11 + 8x -2 + 6

=> -13 + 8x + 6

=> -7 + 8x

So, the simplified expression is 7 + 8x.

5 0
4 years ago
Write f(2)=-3 as a coordinate point
kondaur [170]

Answer:

(2,-3)

Step-by-step explanation:

4 0
3 years ago
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