Emmanuelamp1799 Emmanuelamp1799

12-10-2018
Mathematics

contestada

Find the area of a rectangle with length (2x + 3) and width (x - 4). A) 2x2 - 11x - 12 B) 2x2 - 5x + 12 C) 2x2 + 11x + 12 D) 2x2 - 5x - 12

Respuesta :

jimrgrant1 jimrgrant1

12-10-2018

D

area of a rectangle = length × width

area = (2x + 3)(x - 4) ( expand using FOIL )

= 2x² - 8x + 3x - 12 = 2x² - 5x - 12 → D

Answer Link

Otras preguntas

what social issues did mexican americans share when dealing with settlers from the east

Mrs. Cooper rides the bus to work one morning. She sits on one of the bench seats and places her purse next to her on the seat. When the bus makes a sharp left

I'm a big dummy so help me please.Find the answer to this question.I'l give 15 points.Lol i know the question is looks easy but it isn't for me. Write an algebr

An organism is affected by interactions with which of the following? A. Other organisms of the same species B. Other organisms of different species C. The natur

The difference between 29 and a number

Which of the following statements are true. A 2/7=7/10 B 3/5=9/15 C 1/2=2/3 D 1/4=38

With the debris we chopped out of the slope we tried to build up the platform on the downhill side, but almost invariably saw it collapse and go roaring down ov

What portion of the molecule in model 1 is responsible for the phospho- part of the name?

How did farming differ from place to place? I really can't figure this out!!!!!

How many more stickers are on maddies notebook than megs notebook?