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son4ous [18]
3 years ago
7

Factor completely. n 2 + 7n - 44 (n - 4)(n - 11) (n - 4)(n + 11) (n + 4)(n - 11)

Mathematics
2 answers:
enot [183]3 years ago
4 0
The answer is (n+11)(n-4). You want to find what multiplies to make -44 and what adds to make 7.
Dovator [93]3 years ago
4 0
The answer is n = 11, 4, and -4 because factor n2 + 7n -44 and you get 11 and -4 but the rest you distribute and get n2-15n+44 and the zeros are n = 11 and 4
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madreJ [45]

Answer:

Brainliest

Step-by-step explanation:

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5 0
4 years ago
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5 0
3 years ago
Find the ninth term of the sequence sqrt 5, sqrt 10, ^2sqrt 5
hjlf
The rule of geometric sequence is   ⇒⇒⇒ a * r^(n-1)
Where a is the first term and  r is the common ratio
for the given sequence  √5 , √10 , 2√5 , .......
a = √5
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5 0
3 years ago
I need help please and thank you
Ira Lisetskai [31]

This is a false statement.

When you are solving using square roots, you need to be aware that answers can be both positive and negative. When we solve this, you see there are two possible answers.

x^2 - 9 = 0

x^2 = 9

x = +/- 3

While 3 is an answer, so is -3. If we square either of those numbers, we get 9, which will satisfy the equation.

5 0
3 years ago
After 15% discount an item cost $22.27 what was the original price?
musickatia [10]
Orig - .15 * orig = 22.27
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Original price = 26.20

6 0
3 years ago
Read 2 more answers
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