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vovangra [49]
3 years ago
8

Which is the correct algebraic expression after combining like terms?

Mathematics
2 answers:
Free_Kalibri [48]3 years ago
7 0

Answer:

  b)  3cd+3 1/3c-3d

Step-by-step explanation:

It can work well to factor the variables out so you can see the coefficients more easily:

  6cd+3c-7d-3cd+4d+1/3c

  = (6 -3)cd +(3 +1/3)c +(-7 +4)d

  = 3cd +(3 1/3)c -3d

Nina [5.8K]3 years ago
6 0

Answer:

b

Step-by-step explanation:

i took the test on Edge and i got it right

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Simplify (x − 4)(2x2 + 3x − 5).
xeze [42]

The simplified form of given expression is 2x^3-5x^2-17x+20

<em><u>Solution:</u></em>

Given that we have to simplify the expression

<em><u>Given expression is:</u></em>

(x-4)(2x^2+3x-5)

We can simplify the expression by multiplying each term in first bracket with each term term in second bracket

\rightarrow (x-4)(2x^2+3x-5)

\rightarrow (x)(2x^2)+(x)(3x)+(x)(-5)-4(2x^2)-4(3x)-4(-5)

Simplify the above expression by multiplying the numbers in each term and adding the coefficients of like variables in each term

\rightarrow 2x^3+3x^2-5x-8x^2-12x+20

Combine the like terms

\rightarrow 2x^3+3x^2-8x^2-5x-12x+20

\rightarrow 2x^3-5x^2-17x+20

Thus the expression is simplified

5 0
3 years ago
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Ilya [14]

Step-by-step explanation:

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I.E.:

y = -3x - 12

6 0
3 years ago
Find the domain and range of radical function
Tju [1.3M]

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Since the cubic root of zero is zero, 0 would be x.

Add zero and one, which gives you 1. 1 is y.

You get (0,1)

Since this is a positive radical, it would be going to the top right.

So, the domain is x ≥ 0

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8 0
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Find the next two terms in this sequence 10, 40, 160, __, __
EleoNora [17]

Inbetween each term, you are multiply by 4.


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160 x 4 = 640

640 x 4 = 2560



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hope this helps

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3 years ago
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monitta

Answer:

4

Step-by-step explanation:

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