math question help please???? 8th grade?
What are the roots of the equation 2y^2=4=9y
A 1/2,4
B -4, -1/2
C -4,2
D -2,4
What are the roots of the equation 2y^2=4=9y
A 1/2,4
B -4, -1/2
C -4,2
D -2,4
Mark
Favorite Answer
2y^2 - 9y + 4 = 0
(2y-1)(y-4) = 0
y = 1/2, 4
A
?
2y^2=4=9y
One of those shouldn't be an equals sign.
Wotam
Is wrong stated