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Leya [2.2K]
2 years ago
8

Factor b^4 - 2b^2 - 63

Mathematics
2 answers:
11111nata11111 [884]2 years ago
5 0
The answer
(b-9) and (b+7)
Andrej [43]2 years ago
4 0

Answer:

( b − 9 ) ( b + 7 )

Step-by-step explanation:

Find two number that multiplies - 63 and add - 2

9 & 7 are both the greatest common factor

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Step-by-step explanation:

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3 years ago
How many variable terms are in the expression 3x3y + 5x2 − 4y + z + 9? (Input a numeric value only.)
Anarel [89]

Answer:

4

Step-by-step explanation:

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7 0
2 years ago
Find the slope of the line #3 and 4 please:))
Leokris [45]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
What is the difference in the size between 1/4 and 1 1/2
masya89 [10]
1 1/2 can be rewritten as 3/2
Difference means subtraction

So we do:
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Then we subtract the numerators and leave the denominator
So the final answer is 5/4 of 1 1/4

Hope this helps
8 0
3 years ago
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