glame234 glame234

01-06-2020
Mathematics

contestada

a rectangle has length x + 9 and width 2x - 1. What is the area of the rectangle?

Respuesta :

dshtengel dshtengel

01-06-2020

Answer:

A = 2x^2 + 17x -9

Step-by-step explanation:

A = LW

L = x + 9

W = 2x - 1

A = (x+9)(2x-1)

FOIL

A = 2x^2 + 18x - x - 9

A = 2x^2 + 17x -9

Answer Link

Otras preguntas

what is the kingdom and phylum of a euglena protest?

what is the kingdom and phylum of a euglena protest?

Can someone please help me ?

How many miles can you get on one tank of gas if your tank holds 18 gallons and you get 22 miles per gallon?

how do day and nightat uranus's equator change asthe uranus revolves around the sun?

Suppose you ride your bicycle to the library traveling at 0.5 km/min. It takes you 25 minutes to get to 1.3 the library. How far did you travel?

Which of the allies suffered the greatest losses on D-Day

The unstated purpose of the Alien and Sedition Acts was to (A) unite the nation in time of danger (B) deport immigrants who were becoming too numerous (C) prote

least number that has 2, 3, 4, as factors

What are abiotic factors of the enviroment lynx