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Scrat [10]
3 years ago
9

How do you simplify 4(x+3)+2x+8

Mathematics
1 answer:
ss7ja [257]3 years ago
7 0

Answer:

4x+12+2x+8

4x+2x=6x. 12+8=20

=6x+20

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Answer:

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Step-by-step explanation:

Option A is correct because if we take example of (x+y)^3 we get:

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Option B is not correct because When we take power zero it will occupy first row hence, (x+y)^n  is not given by nth row.

Option C is correct because adding adjacent terms on a will give us the term directly below look at the example in option A.

Option D is correct because nth row will give coefficients in the expansion of (x + y) n-1 since, zero will occupy first row hence, nth row will be n-1.

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3 years ago
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6 0
4 years ago
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3 years ago
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olga55 [171]
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