torid1220
torid1220
02-10-2018
Mathematics
contestada
Factor:
x^2 -xy -42y^2
Respuesta :
kudzordzifrancis
kudzordzifrancis
02-10-2018
Two factors of -42 that will add up to -1 are
[tex]6,-7[/tex]
We use these factors to split the middle terms
[tex] {x}^{2} + 6xy - 7xy - 42 {y}^{2} [/tex]
[tex]x(x + 6y) - 7y(x + 6y)[/tex]
The factors are
[tex](x + 6y)(x - 7y)[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
WORTH 25 POINTS The finances of a group of pet owners were analyzed to determine how much they were spending on their pet(s) each year. A graph of that data is
what is 10^3 as a decimal
where do romans live
he act of a numbers as IT and then som46 one ofone of the number of the othe numer
U = {a, b, c, d, e, f, g} A = {a, c, e, g) B = {a, b, c, d] Find A U B'
a tennis ball is hit vertically upward with a velocity of 30m/s .it takes 3s to reach the highest point. calculate the maximum height reached by ball. how long
What where three of Gary Soto's important works
Please help!! 1. What does archaeology tell us about the Harappan civilization in India. Essay format please
what is atomic structure and atomic configuration?meaningful answerwill be marked as brainliest
Is -61 - 1 positive or negative?
