0
NONE.
This is a method used in factoring by grouping.
Let's solve this methodically: First, list all of the factors of 24, making sure not to forget negatives (two negatives multiply to a positive):
1 x 24, -1 x -24,
2 x 12, -2 x -12,
3 x 8, -3 x -8
4 x 6, -4 x -6
Now look at the list, adding all of the pairs together as you look at them.
As you can see, no pairs add to 19. Thus, if you are factoring a number, you must use wither the quadratic formula or completing the square. When factoring by grouping, fractions are NOT used.
___________________________
XY = 24. .......... 1
X+ Y = -19 ....... 2
From 2; Y = -19 - X
Substitute in 1; then:
X (-19 - X) = 24
X2 + 19X + 24 = 0
Solve for X then substitute in eq 2 to get Y value.
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What two prime numbers equals to 19?
If you're talking about which two prime numbers added together equals to 19, then the answer is 2 and 17. They are both prime numbers, and they add up to be 19.
What to numbers multiply to make 95?
They are: 5*19 = 95
What 2 prime numbers add up to 38?
19 and 19
What two numbers multiply to 266?
1 x 266, 2 x 133, 7 x 38, 14 x 19
What numbers do you multiply to get 95?
As a product of its prime factors: 5*19 = 95
What numbers multiply into 150 and add to -19?
To solve this problem, we are looking for two numbers that multiply to 150 and add to -19. Let’s break it down: Product of the two numbers: The two numbers should multiply to give 150. Sum of the two numbers: The same two numbers should add up to -19.
What two numbers add to get 19 and multiply to get 180?
199
What two numbers multiply to 33 and add to -14?
19
What two numbers multiply to -120 and add to 19?
-101
What are two numbers that add up to -19 an multiply to 48?
29
What two numbers multiply to 60 and add up to -19?
41
What two numbers multiply to 90 and add up to -19?
71
What two numbers multiply to 60 and add up to 19?
79
What two numbers add to negative 10 but multiply to 9?
19
What two numbers multiply to -14 and add to -5?
-19
What two numbers multiply to get 60 and add up to -19?
41
What two numbers can you multiply to get 19?
1 and 19.
