What is the simplest form of this expression? -x^3(5x+1)+4x^4

Mathematics

1 answer:

Fantom [35]3 years ago

7 0

Answer:

-x^3*(x + 1)

Step-by-step explanation:

Perform the indicated multiplication and then write out all the terms in descending order by powers of x:

-x^3(5x+1)+4x^4 = -5x^4 - x^3 + 4x^4

= -x^4 - x^3, or = -x^3*(x + 1)

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Which of the following is a solution to the equation y = 3x - 1 ?

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One way of determining the answer is by substituting the values to the equation. It is done as follows:

A. (4,1)
y = 3x - 1
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Step-by-step explanation:

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