3 years ago

BE RIGHT! PLEASE! And fast!

Mathematics

2 answers:

Studentka2010 [4]3 years ago

8 0

Answer:

3k^3 + k^2 - 4k

Step-by-step explanation:

k * 3k^2 = 3k^3

k * k = k^2

k * -4 = -4k

3k^3 + k^2 - 4k

White raven [17]3 years ago

3 0

Answer:

$-4k + {k}^{2} + 3 {k}^{3}$

Step-by-step explanation:

According to the Product-to-Power Exponential Rule, whenever you divide terms with exponents and coefficients, you add the exponents:

k[3k² + k - 4]

3k³ + k² - 4k

The above answer is written in reverse, but it is the exact same result.

I am joyous to assist you anytime.

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Step-by-step explanation:

I include the process in the attachment