kal2810 kal2810

04-06-2021
Mathematics

contestada

Expand and simplify the following expression:
(2x + 1)^2 – (2x + 1)

Respuesta :

wassayhassan07 wassayhassan07

04-06-2021

Answer:

(2x-2)

Explanation:

(2x-1)^2-(2x+1)

(4x-1)-(2x+1)

2x+2 ans

Answer Link

Otras preguntas

In "The First Seven Years" by Bernard Malamud, how is the climax of the story also an epiphany for Feld? A) Feld's confrontation with Sobel makes him to realize

Meristic traits are characterized by having phenotypes that are described by ________. Meristic traits are characterized by having phenotypes that are described

1. an alloy contains zinc and copper in the ratio of 7:9 find weight of copper of it had 31.5 kgs of zinc.2. compare the following ratios i) 2:3 and 4:5ii) 11:1

A complete the following sentences coith consectquestim tags:1. Ram will go to market tommorrow,

5 Read the given extract from the poem 'Rain on the Root' and answer the followingstions oneNow in memory comes my motherAs she used in years agoneTo regard the

An antacid tablet has a pH of about 9.5 which means it is considered to be in the _____ range. Acidic or basic

Use the drop-down menu to select the answer that completes each sentence. EMRs and CPRs are abbreviated alternate terms for___ . An institution with a lot of pa

Middle English dialects differed greatly. TrueFalse

Solve for x in the equation X^2-16^x=0

A buffer with a pH of 3.98 contains 0.23 M of sodium benzoate and 0.38 M of benzoic acid. What is the concentration of [H3O+] in the solution after the addition