ogdavidd
ogdavidd
21-06-2018
Mathematics
contestada
help me please i need help with this
Respuesta :
lilsis599
lilsis599
21-06-2018
(2x +y)(5x-y+3)
10x^2 - 2xy + 6x + 5xy - y^2 + 3y
10x^2 -2xy+5xy + 6x - y^2 + 3y
10x^2 +3xy + 6x -y^2 +3y
Looking at the answer boxes the sign looks wrong to me from y^2 ( a negative times a positive is a negative) I may be wrong.
Anyone else?
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
How were Ares and Zeus related?
why does shakespeare's work remain popular today
how many neutrons does carbon-14 have?
jamila has a bag that contains one tile for each letter of the alphabet what is the propibility that she will pull a vowel? if another bag has 52 tiles in it wi
What would be an analogy for transcription and translation?
A-Plus Auto Body is painting flames on a customer's car. They need 2 1/2 pints of red, 3 pints of orange, 3/4 pint of yellow, and 7 pints of blue paint. They
(briefly) define fission
Polar Bears are more an more affected by mercury pollution. How is this happening?
One possible reason why Iranian radicals took American hostages at the U.S. Embassy in 1979 was: the United States was allied with Iraq, the enemy of Iran Ameri
1kg costs £1.28. what is the cost of 250g
