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lilavasa [31]
3 years ago
9

The coefficient of x in the expansion of(x+3)(x-1) is​

Mathematics
1 answer:
Zinaida [17]3 years ago
7 0
X^2 + x + 3x - 3
x^2 + 4x - 3

Therefore the coefficient of x in expansion is 4.
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Answer:

The inequality is

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Step-by-step explanation:

The average of Shondra's test scores in physics is between 88 and 93.

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