Seudónimo Seudónimo

07-12-2016
Mathematics

contestada

Simplify (x − 4)(x2 + 3x − 1).
A.x^3-x^2+11x+4
B.x^3-x^2-13x+4
C.x^3+7x^2+11x+4
D.x^3+7x^2-13x+4

Respuesta :

Аноним Аноним

07-12-2016

(x − 4)(x2 + 3x − 1)
=x^3 + 3x^2 - x -4x^2 - 12x +4
=x^3 -x^2 - 13x +4

answer is B.x^3-x^2-13x+4

Answer Link

Otras preguntas

How can you use greatest common factor to simplify a fraction? Question #15

A triangle has a height that is 4 /3 the length of its base. If the length of its base is 24 cm, what is its area?

An auditorium has rows of seats with 8 seats in each row.kayla knows there are at least 70 seats but fewer than 150 seats in the auditorium.how many rows of sea

Today ian wants to run less than 7/12 mile. Write a fraction with a denominator of 4 to represent a distance that is less than 7/12 mile

When a continental plate and oceanic plate collide, what will most likely happen?A.A mountain range will form.B.A transform plate boundary will form.C.The ocean

As the population of wolves increases, their prey decrease. This is most directly followed by which of the following? a sustained period of high numbers in the

According to the article, what was bin Laden’s most significant grievance against the United States? The United States refused to recognize the Taliban governm

Which species is an induced ovulator?

Assets, liabilities, and the equity owned by the owners of an organization is all recorded in the

How do you multiply fractions