Youngjae Youngjae

20-08-2015
Mathematics

contestada

25x^2-16y^2 how to factor?

Respuesta :

20-08-2015

25x^2-16y^2=(5x)^2-(4y)^2=(5x-4y)(5x+4y)
a^2-b^2=(a-b)(a+b)

Answer Link

Otras preguntas

Why do three side lengths make a unique triangle?

what is the effects of erosion

PLEASE HELP AND DO NOT SEND A LINK IF YOU DO YOU WILL BE REPORTED I need help with these problems I'm hella confused about them, I'm not sure if what I put was

which of the following best describes the system of trench warfare that developed on western front

Kim has four pieces of ribbon that are each 12-inches long. How much ribbon does she have altogether?

How would one solve √45/3

I NEED THE ANSWER QUICK, PLEASEhow many times greater is 8x10^6 than 4x10^22x10^22x10^44x10^432x10^8

Find the mean of the data set {4.5,5, 3.5, 2, 2.5}. So what is the answer ;, I nordeste im

describe the roles of membranes in an amoeba?

210= 75 x + 35 - 10x Solve for X