Multiply. Give your answer in standard form. (3n2 + 2n + 4)(2n – 1) A. 6n3 + n2 + 6n – 4 B. 6n3 + 7n2 + 6n – 4 C. 6n3 – n2 + 10n

Question

4 years ago

8

– 4 D. 6n3 + n2 + 10n – 4

2 answers:

natali 33 [55] · Answer 1 · 2022-02-28T17:57:08+03:00

8 0

Answer:

A

Step-by-step explanation:

(3n²+2n+4)(2n-1)

to solve this multiply through by using each term in one bracket to multiply all terms in the second bracket to open the bracket.

3n²(2n-1) + 2n(2n-1) +4(2n-1)

6n³-3n² +4n²-2n+8n-4

6n³+n²+6n-4

Hence the correct option is A

Anastasy [175] · Answer 2 · 2022-02-28T19:32:49+03:00

Anastasy [175]4 years ago

6 0

Answer:

a

Step-by-step explanation: