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Nostrana [21]
2 years ago
13

Solve by Factoring 3b^4−6b^2+27b

Mathematics
1 answer:
Ganezh [65]2 years ago
8 0

Answer:

Step-by-step explanation:

hello :

3b^4−6b^2+27b = 3b(b^3-2b+9)

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Can someone please answer this question please answer it correctly please show work please help me I need it
Lena [83]

Answer:

B) Step 2

Step-by-step explanation:

Raul thought that 5 - 7 was 2, but it is actually -2.

If this answer is correct, please make me Brainliest!

5 0
3 years ago
Fwee points also can somebody please answer my last 2 question pwease ♡
ladessa [460]

Why thank u very much

4 0
3 years ago
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The sum of the lengths of any two sides of a triangle must be greater than the third side. If a triangle has one side that is 8 
julsineya [31]
Good afternoon, 

First side= 8cm 
Third side= x
Second side= 2x-4

We know that the sume of the lenghts of any two sides must be greater than the third side, so:

Second \,\,\,\,side+Third\,\,\,\,side>First\,\,\,\,side \\ 2x-4 + x >8 \\ 3x>12 \\ x>4


<span>Answer: Third side= x                        ;         where: x>4 or (4,+infinity)
                Second side= 2x-4              ;        </span><span> where: x>4 or (4,+infinity)</span>
3 0
2 years ago
write the equation In point slope form of the line with slope 2/5 and passing through the point (-8,1)
Dominik [7]
Point-slope:

y-y1= m(x-x1)

Plug in what you know. 

y1= 1 and x1= -8

y-1= 2/5(x-(-8)
y-1= 2/5(x+8)

Distribute. 

y-1=.4x+ 3.2 <- that is the final answer

I hope this helps!
~kaikers


5 0
2 years ago
What is the value of x in 9/5 x = 2/3
Anna [14]

Answer:

x = 10/27

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

9/5x = 2/3

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Divide both sides by 9/5:          x = 10/27

<u>Step 3: Check</u>

<em>Plug in x to verify it's a solution.</em>

  1. Substitute:                    9/5(10/27) = 2/3
  2. Multiply:                        90/135 = 2/3
  3. Simplify:                        2/3 = 2/3

And we have our final answer!

6 0
2 years ago
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