makatur17
makatur17 makatur17
  • 03-05-2018
  • Mathematics
contestada

Please help me with this question

Please help me with this question class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 07-05-2018
Equation A simplifies to 0 = 0. It is always true.

Equation B simplifies to 1 = -1 for a ≠ 0. It is never true.

Equation C simplifies to 2a = 0. It is true only for a = 0.

Equation D simplifies to 2a = 0. It is only true for a = 0.

The equation that is true for all values of "a" is ...
  A. Equation A
Answer Link

Otras preguntas

A bag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles. What is the probability that you choose a blue marble and then another blue marble, as
Which resource will help you identify library holdings? online catalog almanac public records office biography
a cleaning company charges a flat fee of $8 and $30 per hour to clean a home. write an equation that can represent the situation if each represents the number o
How to solve the equation
In 1995, the average life expectancy in the United States was 75.8 years. The average life expectancy in 2015 was 78.8 years. What is the percentage increase in
Why did the Americans what yi aquire californa?
Which best describes the polygon whose vertices in the coordinate plane are (-2,3),(2,3),(2,-1),(-2,-1)
The name of a drug that represents its exact formula is the ______ name.
Which expressions are polynomials? Select each correct answer. x2+5x15 −x2+5x 6x² + 5x −7x2+53x
can i get a little help on this