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slava [35]
3 years ago
15

Factor by grouping (or any method): 81x^2 + 9

Mathematics
2 answers:
rusak2 [61]3 years ago
6 0

Answer:

9(9x^2+1)

Step-by-step explanation:

Just factor the 9 out.

Katyanochek1 [597]3 years ago
3 0

Answer:

ur answer is 607.51

Step-by-step explanation:

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Write 50/6 as a mixed number. Give your answer in its simplest form.
DochEvi [55]

Answer:

8 1/3

Step-by-step explanation:

Step 1: Simplify

50/6 = 8 2/6

Step 2: Simplify fraction

2/6 = 1/3

Step 3: Add it up

8 1/3

5 0
3 years ago
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What is the answer to this question (3x3)+7-7=
exis [7]

Answer:

9

Step-by-step explanation:

Assuming x is the multiplication symbol, you would multiply 3 and the other 3 together. This leaves you with 9+7-7. Since 7-7=0 you can just get rid of both sevens completely. Now you are only left with 9.

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4 years ago
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If you could please help that could be great TYSM
kobusy [5.1K]

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Step-by-step explanation:

7 0
3 years ago
5.708 x 10v-8 in standard form<br><br> Calculator won’t answer it..
Troyanec [42]

Hi Sebastian0113,

Your Question:

5.708 x 10^-8 in standard form

Solution:

Decimal Form:

To solve this equation just divide 5.708 by 10 8 times.

= 5.708 / 10 / 10 / 10 / 10 / 10 / 10 / 10 / 10

= 0.000000005708

5.708 x 10^-8 = 0.000000005708

Standard Form:

5.708 x 10^8

5.708 x 10 x 10 x 10 x 10 x 10 x 10 x 10 x 10

= 570,800,000

Answer:

Standard Form - 570,800,000

Decimal Form - 0.0000005708

8 0
3 years ago
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2^4 x 3 is a prime factor of 48
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