Factor completely 3x^2 + 5x + 1. (3x + 1)(x + 1) (3x + 5)(x + 1) (3x − 5)(x + 1) Prime
2 answers:
Answer:
prime
Step-by-step explanation:
3x^2 + 5x + 1
3x^2 factors in to 3x and x
1 factors into 1 and 1
( 3x + 1) ( x+1)
We need to verify the middle is 5
3x+1x = 4x
so this is not true
We cannot factor this so it is prime
Answer:
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Step-by-step explanation:
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We need to find two numbers that add to 5 and multiply to get 1.
There are no real numbers.
The expression cannot be factored. The expression is prime.
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Answer:
a
Step-by-step explanation:
92 can be rounded to 90
68 can be rounded to 70
90 x 70 = 6300
Answer:
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Step-by-step explanation:
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5.30 because 3 is smaller than 30
5/8 I believe. You can divide both by 9