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3 years ago

5

Expand: f(x)= x^4- x^3+x^2+x-

1 answer:

emmainna [20.7K]3 years ago

6 0

F(x) = x (x^3 - x^2 + x + 1)

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A, B, and C are collinear B is between A and C.

mixas84 [53]

Answer:

x = 7

Step-by-step explanation:

A, B, and C are collinear B is between A and C.

AC = AB + BC

2x + 1 = x + 4 + 2x - 10

2x + 1 = 3x - 6

2x - 3x = - 6 - 1

- x = - 7

x = 7

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3 years ago

The balance of an investment account is $308 more than the balance 4 years ago. The current balance of the account is $4708. Wha

kifflom [539]

Answer:

$4,400

Step-by-step explanation:

Key: B stands for balance.

b+308=4708

b=4,708-308

b=$4,400

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4 years ago

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Step-by-step explanation:

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C. The outlier because it doesn’t fit with the rest

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MArishka [77]

C and B are correct,

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