2007-01-12 00:40:48 · 9 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
5y – 4 + 2y^2 – 8y
= 2y^2 - 3y - 4
2007-01-12 00:48:05 · answer #1 · answered by Tom :: Athier than Thou 6 · 0⤊ 0⤋
Y= -4
2007-01-12 01:06:33 · answer #2 · answered by Kmart 2 · 0⤊ 0⤋
if this is y^2 then above answer is correct else
the answer is
5y-4+4y--8y
= y - 4 is the answer
2007-01-12 00:54:17 · answer #3 · answered by Thava 1 · 0⤊ 0⤋
QUES : 5y-4
y = -4+5
Ans y=1
QUES : 2y2-8y
Ans : -6y2
Y = 2.446
2007-01-12 00:58:50 · answer #4 · answered by Vasanth 3 · 0⤊ 1⤋
(5y-4) + (2y^2-8y)
=2y^2+5y-8y-4
=2y^2-3y-4
2007-01-12 01:05:29 · answer #5 · answered by hirunisha 2 · 0⤊ 0⤋
I think answer is Y=4
2007-01-12 00:49:35 · answer #6 · answered by Anonymous · 0⤊ 0⤋
-3y -4 + 2y2
2007-01-12 01:19:01 · answer #7 · answered by Anonymous · 0⤊ 0⤋
2y^2 -3y -4
2007-01-12 00:49:19 · answer #8 · answered by soccer_chick3 2 · 0⤊ 0⤋
2y² - 8y + 5y - 4
2y² - 3y - 4
- - - - - -s-
2007-01-12 01:09:33 · answer #9 · answered by SAMUEL D 7 · 0⤊ 0⤋