This question is a maths question. Sec 2 question. Algebraic question. Please help me. Thank you!
2007-03-10 16:59:35 · 6 answers · asked by baby looney tunes 1 in Science & Mathematics ➔ Mathematics
= x(a+y) + 3(a+y)
= (a+y)(x+3)
2007-03-10 17:03:23 · answer #1 · answered by Mein Hoon Na 7 · 0⤊ 0⤋
bring the suiable terms which can be factorized
xa+3a+xy+3y
in xa,3a .a is common
similarly,in xy and 3y .y is common
therefore
a(x+3)+y(x+3)
take x+3 common
(x+3)(a+y)
2007-03-10 17:10:19 · answer #2 · answered by srinu710 4 · 0⤊ 0⤋
You gotta put in brackets, 15x15 = 225-3y they're the two divisible via 3 : answer = 3(75x-1y). to envision situations 75x via 3 (=225x) then 3 via -1y (=-3y) So theres the respond, Sorry if its slightly long
2016-12-18 19:51:23 · answer #3 · answered by Anonymous · 0⤊ 0⤋
xa+xy+3a+3y
=x(a+y)+3(a+y)
=(a+y)(x+3)
(writing it as (a+y)(x+3) or (x+3)(a+y) is the same thing.)
^-^
2007-03-10 17:26:15 · answer #4 · answered by in 30mins 3 · 0⤊ 0⤋
xa+xy+3a+3y
now, a and y are common in all the cases.
So,
=x(a+y)+3(a+y)
then, take x &3 in a separate bracket....
So ur answer will be..........
=(x+3)(a+y)
As 2*3 and 3*2 are the same, therefore, (x+3)(a+y) and (a+y)(x+3) are also similar.......................................
That's ur answer
2007-03-10 17:27:36 · answer #5 · answered by Agniva Das 2 · 0⤊ 0⤋
xa+xy+3a+3y
x(a+y)+3(a+y)
(x+3)(a+y)
2007-03-10 17:05:14 · answer #6 · answered by Winnie 3 · 0⤊ 0⤋