jluvit9640 jluvit9640

23-08-2017
Mathematics

contestada

Multiply: (3x + 2)(4x - 7)

A) -21x + 8x
B) 7x^2 + 6x - 21x - 14
C) 12x - 14
D) 12x^2 - 13x - 14

Respuesta :

23-08-2017

When you are doing distribution with this problem you are going to get your answer of....
D) 12x^2 - 13x - 14

Steps:
Simplify...
(3x + 2)(4x - 7)
= (3x + 2) (4x + -7)
= (3x)(4x) + (3x)(-7) + (2)(4x) + (2)(-7)

= 12x^2 - 21x + 8x - 14
=12x^2 - 13x -14

Answer Link

Otras preguntas

During his trip to the United States, Alexis DE Tocqueville observed that Americans

What made this statement significant for many Americans?

Refraction: a. causes light to "bounce off a surface b. causes blueshift c. is caused by light moving through different substances d. is caused by the source of

Which statement is true? -The earth has a stronger gravitational pull than the Sun because it is smaller in mass. -Planets would travel in a straight line if i

Peter grew an average of 1/2" a month last year.If he was 4' 6" tall at the beginning of the year,how tall was he at the end of the year?

divide the fractions (2/3) divided by (3/11)

1. Jeb looked through the paper and came across an article called "A Look Back at the Civil War." He wondered if the article had any information on Robert E. Le

Which are indicators that economists use to measure how an economy grows? Select all that apply.

0.01 is one tenth of what

Persuade a pet owner, who owns a 25kg dog, to restrain the pet while it is riding in the back of a pickup truck. INCLUDE 1st and 2nd LAWS OF MOTION)