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saul85 [17]
3 years ago
15

Factor 9x^2+6x+1 completely

Mathematics
2 answers:
xeze [42]3 years ago
8 0

Answer:

(3x+1)^2

Step-by-step explanation:

3x+1 • 3x +1 = (3x+1)^2

Distribute:

9x^2 +3x +3x +1 = 9x^2 +6x +1

Savatey [412]3 years ago
7 0

Answer:

(3x+1)^2

Step-by-step explanation:

9x^2+6x+1=\\(3x+1)^2

You can confirm this by working and expanding backwards:

(3x+1)^2=\\(3x+1)(3x+1)=\\9x^2+3x+3x+1=\\9x^2+6x+1

Hope this helps!

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Does anyone know these answers please help
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2) 3 1/2, by multiplying 7 by 1/2

3) 224, by multiplying 14 by 16

4) 54 mph, by dividing 324 by 6

5) blue, because only the 1/4 ribbon color would be collected after 3/4 mile

6) 7/8 - 3/8 equals 4/8, or 1/2 when simplified
3 0
3 years ago
PLZ HELP ASAP ASAP ASAP I HAVE TO GET THIS ODNE ITS DUE IN 20 MINUTES​
pishuonlain [190]

Answer: C. -25 is the least one, B. 25 is the first one, A. 1/25 is the second, and D. -1/25 is the third. So in a simpler way Least to Greatest is -25, -1/25, 1/25, 25. I hope this helped!

5 0
2 years ago
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What multiplies to be 48 and adds up to be -19
-BARSIC- [3]
-3 and -16 multiply to 48 since negatives cancel and add to -19
3 0
3 years ago
10 points please help and explain how ;) brainliest answer first person to get it right
OverLord2011 [107]

Answer:

Open dot at -1 and shaded to the right.

Step-by-step explanation:

First you have to solve the inequality are you get |y|>-1

Now you can plot the inequality by placing an open dot on -1 since the inequality is greater than.

Since the inequality is greater than, you also have to shade when all y values are greater than -1 so you would shade to the right.

5 0
3 years ago
Please help explanation if possible
egoroff_w [7]

Answer: x = 2 and y = -4

x + 2y = -6

x = -6-2y

Putting this in value of x in

6x + 2y = 4

6(-6-2y) + 2y = 4

-36-12y+2y = 4

-10y = 4+36

y = 40/(-10)

y = -4

Now putting this value of y in

x + 2y = -6

x + 2(-4) = -6

x -8 = -6

x = -6+8

x = 2

Therefore x = 2 and y = -4

If we put these values we can check this

x + 2y = -6

2 + 2(-4) = -6

2 -8 = -6

-6 = -6

please click thanks and mark brainliest if you like :)

7 0
2 years ago
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