Seudónimo Seudónimo

03-03-2017
Mathematics

contestada

Multiply And Simplify:

A: (b+2)(b+2)
B: (x+3)(x-3)

Also show work.

Respuesta :

socarrer socarrer

05-03-2017

A: Foil

(b+2)(b+2)=b²+2b+2b+4=b²+4b+4

B: Again, Foil

(x+3)(x-3)=x²+3x-3x-9=x²-9

Answer Link

Otras preguntas

what is the 14 the amendment

Mean that is computed with extra weight given to one or more variables of the sample. Weighted average Dependent variable Ordered pairs Like terms

This haunting and eloquent military tune originated as a signal to mark the end of the day, and is used today at funerals, wreath-laying services, and memorial

y - y₁ = m(x - x₁) Slope-Intercept Form of the Line General Linear Form of the Line Point-Slope Form of the Line Slope Form

How to find the inverse of the function f(x)=2x-3 ? Please

Idea that government should play as small a role as possible in economic affairs Dawes Act Marxism Laissez-Faire Antietam

This song was popular with American troops during the Revolutionary War. Here is a part of its famous refrain: “Stuck a feather in his cap, and called it macar

A group of 18 people ordered soup and sandwiches for lunch .each person in the group had either one soup or one sandwich.the sandwhiches cost $7.75 each and th

power set of {e,f,m,n,o}

How many words are in the Pledge of Allegiance? a. 31 b. 22 c. 29