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2 years ago

15

I need help please anyone can help me???!

2 answers:

Alexxx [7]2 years ago

8 0

2x(x-1) = 2x - 2

Step-by-step explanation:

a thing my math teacher always taught that sticks is that the equals sign is essentially the words is the same as. Think of it this way the sentaxe would be 2x -2 is the same as 2x minus 2. we get this because initially with the parentheses we have to take the number outside which is 2 and multiply everything inside by it. 2 times x equals 2x and 2 times -1 is negative 2.

Vikki [24]2 years ago

6 0

C i don’t have a reason it’s just right

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2 years ago

Read 2 more answers

Determine whether each expression is equivalent to

larisa [96]

The algebraic expressions, $x + x + y + y + y + y - 5 + x + x + x + 8 - 4y$ and $5x + 3$ are equivalent to $2x + 4y - 5 + 3x + 8 - 4y$

To determine whether each expression is equivalent to $2x + 4y - 5 + 3x + 8 - 4y$ , apply the knowledge of algebra to solve each of the following in it's simplest form.

First, simplify $2x + 4y - 5 + 3x + 8 - 4y$ as follows:

Add like terms

$2x + 4y - 5 + 3x + 8 - 4y\\2x + 3x + 4y - 4y - 5 + 8\\5x + 3$

Next, compare or simplify where necessary each of the given algebraic expressions with $5x + 3$

<em><u>First Option</u></em>

$x + x + y + y + y + y - 5 + x + x + x + 8 - 4y$

Add like terms together

$2x + 4y - 5 + 3x + 8 - 4y\\2x + 3x + 4y - 4y -5+8\\5x + 3$

Therefore, $x + x + y + y + y + y - 5 + x + x + x + 8 - 4y$ is equivalent to $2x + 4y - 5 + 3x + 8 - 4y$

<em><u>Check the box for </u></em><em><u>YES.</u></em>

<u><em>Second Option:</em></u>

<u><em /></u> $6xy + 3 - 4y$ <em> (cannot be simplified further)</em>

<em /> $6xy + 3 - 4y\neq 2x + 4y - 5 + 3x + 8 - 4y$ <em />

Therefore:

<em><u>Leave the box BLANK for </u></em><em><u>NO.</u></em>

<em><u /></em>

<em><u>Third Option:</u></em>

<em><u /></em> $-8y + 5x - 3$ <em><u> </u></em><em>(cannot be simplified further)</em>

<em /> $-8y + 5x - 3 \neq 2x + 4y -5 + 3x + 8 - 4y$ <em />

Therefore:

<em><u>Leave the box BLANK for </u></em><em><u>NO.</u></em>

<em><u /></em>

<u><em>Fourth Option:</em></u>

<u><em /></u> $5x + 3$ <u><em /></u>

<u><em /></u> $5x + 3 = 2x + 4y - 5 + 3x + 8 - 4y$ <u><em /></u>

Therefore:

<em><u>Check the box for </u></em><em><u>YES.</u></em>

<em><u></u></em>

Thus, the algebraic expressions that are equivalent to $2x + 4y - 5 + 3x + 8 - 4y$ are:

$x + x + y + y + y + y - 5 + x + x + x + 8 - 4y$

$5x + 3$

Learn more about algebraic expressions here:

brainly.com/question/15122459

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3 years ago

Need this asap, thanks in advance :)

sveticcg [70]

Answer:

non linear

Step-by-step explanation:

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crimeas [40]

Answer:

Step-by-step explanation:

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HELP YOU GIVE YOU CORONA PLIS

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