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ohaa [14]
3 years ago
7

Multiply, (2x^4-3y^2)(x^2+5y^4)

Mathematics
2 answers:
Ad libitum [116K]3 years ago
7 0
10x^4y^4+2x^6-15y^6-3x^2y^2
aleksandr82 [10.1K]3 years ago
4 0
To answer this question, I use FOIL (First, Outside, Inside, Last)

First: 2x^4 x x^2 = 2x^6
Outside: 2x^4 x 5y^4 = (10xy)^8
Inside: -3y^2 x x^2 = (-3yx)^4
Last: -3y^2 x 5y^4 = -15y^6

Now you just add all the answers up :)

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Perentheses, probably do multiplication.

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<h2>6</h2>

Step-by-step explanation:

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What is the name of this property?
Amiraneli [1.4K]

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Step-by-step explanation:

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7 0
3 years ago
The quotient of 7 more than three times a number m and the number 27 less than n
Marina86 [1]

An expression is defined as a set of numbers, variables, and mathematical operations. The given statement can be modeled as (3m+7)/27 < n.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The given statement "The quotient of 7 more than three times a number m and the number 27 less than n" can be modeled as an algebraic expression as shown below.

(3m+7)/27 < n

Hence, the given statement can be modeled as (3m+7)/27 < n.

Learn more about Expression:

brainly.com/question/13947055

#SPJ1

7 0
2 years ago
5(x+5)-25=6(2-x)<br><br> can someone help me with this sum please including how you worked it out
alekssr [168]

Answer:

The answer is 12/11

Step-by-step explanation:

5x+25-25=12-6x

5x=12-6x

11x=12

x=12/11

5 0
3 years ago
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