Seudónimo Seudónimo

01-05-2016
Mathematics

contestada

What is (x-5) (x+5) ?

Respuesta :

BossLife123 BossLife123

01-05-2016

Hey there, we are going to mutliply polynomials, (x-5)=(x+-5) and (x+5)=(x+5), (x)(x)+(x)(5)+(-5)(x)+(-5)(5)=x²+5x-5x-25=x²-25. Therefore, (x-5) (x+5) = x²-25

Answer Link

Otras preguntas

If f(x) = x2 – 2x and g(x) = 6x + 4, for which value of x does (f+g)(x) = 0? O -4 O-2 O 2 O 4

Milano Gallery purchases the copyright on an oil painting for $510,000 on January 1, 2017. The copyright legally protects its owner for 12 more years. The compa

Which of the following is an arithmetic sequence? A.-2, 4, -6, 8, ... B.2, 4, 8, 16, ... C.-8, -6, -4, -2, ...

ASAP Which condition does not prove that two triangles are congruent? A. ASA ≅ ASA B. SAS ≅ SAS C. SSA ≅ SSA D. SSS ≅ SSS

Question 1 1 pts 1. The perspective of historical thinkers, such as historians, archeologists, and anthropologists can be skewed or distorted by a)animism b)per

During the cold winter months, a sheet of ice covers a lake near the Arctic Circle. At the beginning of spring, the ice starts to melt. The variable sss models

the length of a mathematical text book the is approximately 18.34cm and its width is 11.75 calculate ?the approximate perimeter of the front cover?the approxim

How does your body know when cells are missing

An entomologist is studying the reproduction of ants. If an ant colony started with 50 ants, and each day, their population increases by 10%, how many ants will

Hume argues that these things are fundamental to our daily experience that no sane person could possibly doubt them, yet they are completely without justificati