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KATRIN_1 [288]
2 years ago
6

Solve and find the integer of 4x^2-19x-5

Mathematics
1 answer:
Anarel [89]2 years ago
5 0
(x-5)(4x+1)
4x^2 times -5 is -20 the factors of -20 are -1x20, 1x-20... but to make the -19x you would add together the 1 and -20 because 1-20 is -19.
This then splits off to factorise 4x^2-20x, making this side 4x(1x-5) carry the brackets over to make it 1(1x-5) joining the brackets together to make (4x+1)(x-5) 

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Answer:

2(n+1)+2

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4 0
2 years ago
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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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7 0
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Question 2-20
xeze [42]

Weight of one apple is 8 ounces.

We have to calculate the weight of one apple. For that firstly, we have to calculate the weight of one apple in pounds because we have been given the weight of 96 apples in pounds. After that, we will convert it into ounces and we know that one pound is equal to 16 ounces.

A bushel has 96 apples.

We have been given weight of 1 bushel which is 48 pounds.

Weight of 96 apples = 48 pounds

We have to calculate weight of one apple.

Weight of one apple = 48/96 = 1/2 pound

1 pound = 16 ounces.

Now, we have to convert pounds into ounces

Weight of one apple = 1/2 * 16 ounces

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Hence, the answer is 8 ounces.

To find more about how to calculate weight.

brainly.com/question/23245710

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1 year ago
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(2a,2b)

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Step-by-step explanation:

for the first one

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now we put the values as an ordered pair

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