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Zolol [24]
3 years ago
9

Factor completely 2x^3+4x^2+6x+12

Mathematics
2 answers:
PilotLPTM [1.2K]3 years ago
7 0

Answer: 2(x^3+2x+3x+6)

Step-by-step explanation:

Anna71 [15]3 years ago
6 0

Answer:

2(x+2) (x^2+3)

Step-by-step explanation:

2x^3+4x^2+6x+12

I will use factor by grouping

2x^3+4x^2   +6x+12

Taking 2x^2 from the first two terms and 6 from the last two terms

2x^2( x+2)  +6(x+2)

Now I can factor x+2 out

(x +2)(2x^2+6)

We see in the last term that we can factor out 2

(x+2) 2(x^2+3)

Rearranging

2(x+2) (x^2+3)

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168 is what per cent of 420
vladimir2022 [97]

<em>420×p% = 168</em>

<em>420p/100 = 168</em>

<em>420p = 16800</em>

<em>p = 16800/420</em>

<em>p = 40%</em>

<em />

4 0
3 years ago
Read 2 more answers
Simplify the expression please
Zolol [24]

Answer: 6.75

Step-by-step explanation:

|6.75| = the absolute value of 6.75. The absolute value of a number is its distance from 0, which will always be positive. So |6.75| = 6.75.

8 0
3 years ago
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Given that g(x)=x^2​, find each of the following.
FinnZ [79.3K]
G(x) = x²
a) To find g(1) substitute with x = 1 at the function g(x)
∴ g(1) = 1² = 1

b) substitute with x = -2 at the function g(x)
∴ g(-2) = (-2)² = 4

c) substitute with x = -x at the function g(x)
∴ g(-x) = (-x)² = x²

d) substitute with x = 2y at the function g(x)
∴ g(2y) = (2y)² = 4y²

e) substitute with x = 2+h  at the function g(x)
∴ g(2+h) = (2+h)² = h² + 4h + 4





8 0
3 years ago
I NEED HELPP 7TH GRADE IXL MATHH
sertanlavr [38]

Answer:

-1 all the way to 5

Step-by-step explanation:

k/2 is always greater than -2

7 0
2 years ago
What is the simplified form of the expression <br> 5(14-2)^2/2 <br> Show your work
Lena [83]

Answer: 60

Step-by-step explanation:

5(14-2) x 2/2

5 x 14 - 5 x 2

70-10 x 2/2

2 diveded by 2

70-10 x 1

60 x 1

60

                               

3 0
3 years ago
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