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Scilla [17]
3 years ago
14

(x+3)(x−3) In polynomial standard form

Mathematics
1 answer:
ozzi3 years ago
4 0

Answer:

(x^2-9)

Step-by-step explanation:

Well, using FOIL you can put an polynomial in standard form.

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2/5 m = ____ cm<br><br><br><br> 5/6 year = _____ months <br><br><br> ONLY IN FRACTION
kakasveta [241]

Step-by-step explanation:

5/6×12..1/5 x 100cm(1m)

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5 0
3 years ago
Exterior angle theorem <br> what is the value of u? I’m willing to give brainlist!!
KengaRu [80]
Answer: 45

Explanation: two angles that form a Line always equal 180 degrees, so we start with the equation 180-u+47, which is the measure of the missing interior angle measure. All of the angles inside of a triangle also equal 180 degrees, so we can set up this equation to find U:
u-18+u+(180-u+47)=180
We can start to simplify by first simplifying what’s inside the parenthesis:
u-18+u+153-u=180
Then you solve the equation to get
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4 0
2 years ago
What is 4x+3(2x-1) -4x? This is a combining like terms equation by the way.
aksik [14]
4x+3(2x-1) -4x     3(2x-1)= 6x-3 -4x     4x+6x-4x=    6x-3
3 0
3 years ago
Evaluate the following using the distributive property 6(3+9)
Marrrta [24]

Answer:72

Step-by-step explanation:

First you would multiply 6 with 3 and 9 because you would distribute. You would get 18+54 then you would add to get 72.

5 0
3 years ago
Read 2 more answers
Simplify the following expression:<br> 4(x+10)-3x-2-x
Ilia_Sergeevich [38]
4x+40-3x-2-x
(4x-3x-x)=4x-4x=0
(40-2)=38
The answer will be 38
6 0
3 years ago
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