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Sliva [168]
3 years ago
14

A, b, abd c are polynomials, where A=n, B=2n+6, and C=n^2-1 what is AB-C in simplest form?

Mathematics
1 answer:
never [62]3 years ago
7 0
N(2n+6)-(n²-1)= 2n²+6n-n²+1=n²+6n+1
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One-half of a number is 1 more than one-third of the same number. What is the number?
Digiron [165]
Let the number be x,
(1/2)x=1+(1/3)x
Solving for x,
(1/2)x-(1/3)x=1+(1/3)x-(1/3)x
(1/2)x-(1/3)x=1
(1*3/6)x-(1*2/6)x=1
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3 years ago
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Simplify √ a^7 , where a>0 Which expression is equivalent to √a^7
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Answer:

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Step-by-step explanation:

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3 years ago
3. The box-and-whisker plot below shows the heights,in inches, of the students in a 7th grade class.What percentage of the heigh
Fantom [35]
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7 0
3 years ago
A bike and skate shop rents bike for $21 per day and pairs of skates for $20 per day. To remain viable, the shop needs to make a
Leya [2.2K]
Let the number of bike be x and the number of skates be y, then
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7 0
3 years ago
Traci wants to buys rings that cost 50 dollars each. A jeweler is offering a offering a deal in which you buy 1 ring and get the
ddd [48]
1st ring=$50
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3rd ring=$25
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$162 - $121.50 =$40.50 savings
6 0
3 years ago
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