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posledela
3 years ago
12

Polynomial Simplify The expression to a in standard form (x+3) (2x²+9 x-2)

Mathematics
1 answer:
maw [93]3 years ago
6 0

Answer:

2x3+15x2+25x−6

Step-by-step explanation:

Multiply each term in the first expression by each term in the second expression and combine like terms.

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Use division(scale down)<br> to find two ratios equivalent<br> to 30:40.
Korvikt [17]

Answer:

3:4 and 15:20

Step-by-step explanation:

30: 40 divided by 10 = 3:4

30:40 divided by 2 = 15:20

4 0
3 years ago
Find the missing x value for for question 14
zloy xaker [14]

Answer:

x=12 but who knows maybe

Step-by-step explanation:

if we are trying to say those lines are equal length than surely the equations must be equal value otherwise they aren't equal so we can probably set them equal to each other and solve for x right? 2x+6=3x-6 subtract 6. 2x=3x-12. subtract 3x. -1x=-12. divide by -1 so x=12.

4 0
2 years ago
Have you got your answer?
irakobra [83]
Got my answer of what....
3 0
3 years ago
Use the commutative property of addition to simplify 12x - 36 - 6x.
nexus9112 [7]

12x - 36 - 6x \ is \ simplified \ to \ 6(x-6)

<h2>Explanation:</h2>

The commutative property of addition states that:

a+b=b+a

So applying this property to our expression we have:

12x - 36 - 6x=-6x+12x-36 \\ \\ \\ So \ here: \\ \\ a=12x-36 \\ \\ b=-6x \\ \\ \\ Combining \ like \ terms: \\ \\ 12x - 36 - 6x=6x-36 \\ \\ \\ Common \ factor \ 6: \\ \\  12x - 36 - 6x=6(x-6) \\ \\ \\ Finally: \\ \\ 12x - 36 - 6x \ is \ simplified \ to \ 6(x-6)

<h2>Learn more:</h2>

Evaluating expression: brainly.com/question/14423698#

#LearnWithBrainly

6 0
2 years ago
HELP PLEASE<br><br><br><br> i cant tell wither its c or d cause im an idiot
Basile [38]

Answer: I think it’s c

Step-by-step explanation:(don’t worry I’m a idiot too)

7 0
2 years ago
Read 2 more answers
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