asamuels216 asamuels216

04-02-2019
Mathematics

contestada

please help me factor
x2 - 25=?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

04-02-2019

Answer:

x^2 -25 = (x+5) (x-5)

Step-by-step explanation:

X^2-25

This is the difference of squares

a^2 -b^2 = (a+b) (a-b)

a^2 = x^2 so a=x

b^2 = 25 so b=5

x^2 -25 = (x+5) (x-5)

Answer Link

Otras preguntas

Which of the following explains one reason for a lack of Jewish resistance to the Nazis before the Holocaust began? A. Jewish communities were not aware of the

An obese man, 5' 5" and 200 pounds, sets a long-term goal to lose 50 pounds. Which of these is a reasonable benchmark he might set for himself? A. Exercise e

You are walking along a small country road one foggy morning and come to an intersection. while you are crossing, you hear an ambulance siren. as a paramedic, y

Please help!! I have no idea how to do this! Let x and y be numbers such that -y Which of the following must be true? I. |x| II. x>0 III. y>0 A) I only B

Help ASAP . Linear Equation Word Prob.

Meaning of punctilious

A soma dos doze primeiros termos de uma Pg de razão 3 é 265.720. Determine o primeiro termo.

The case states that google intended the limited initial rollout to be a beta test of google glass, meaning that the adopters were

Which of the following actions is a person most likely to take if he or she has a high level of self discipline

2. Olivia bowled 5 games. Her scores were 80, 95, 100, 85, and 95. What is the mean of her scores for the 5 games? * A. 20 B. 72 C. 91 D. 94