prau6onammeoG prau6onammeoG

16-01-2017
Mathematics

contestada

Find the product.

(2n + 1)(2n - 1)(n + 5)

4n^3 + 20n2 - n - 5

4n^2 + 19n - 5

4n^3 + 19n^2 - 5

4n^3+ 20n^2 - 2n - 5

Respuesta :

MeganLouise MeganLouise

16-01-2017

(2n+1)(2n-1)(n+5)
=(4n^2+2n-2n-1)(n+5)
=(4n^2-1)(n+5)
=4n^3-n+20n^2-5
4n^3+20n^2-n-5

Answer Link

Otras preguntas

To conserve forests we should ban cutting down of trees completely?

Read these lines from the Roosevelt excerpt: That is no vision of a distant millennium. It is a definite basis for a kind of world attainable in our own time an

I also have another question: Write the number (67.68 x 10 to the 11th power) / (18 x 10 to the power of 4) in standard form A. 376,107 B. 376,000,000 C. 37,600

y=4x-9 y=x-3 asking another question appreciate any answersedit: find x and y(x,y)

John had been named valedictorian of his high school, while he is proud that he has earned thag tittle, he is quite nervous about giving a speech in front of 50

9. On an ECG reading of one cardiac cycle, the depolarization of the main mass of the ventricles is represented by the _______ wave. A) Q B) T C) R D) P

And science class Abigail’s frog Weighed 0.88Kilogram what is the value of the digit in the tenths place

Which of the following is NOT one of Earth's four spheres? Hydrosphere Biosphere Atmosphere Mesosphere

What technological innovations are associated with the growth of agriculture

What were the two fundamental issues that the civil war was fought over?