The standard form is pretty much the variables on the left-hand-side and the constant alone by herself on the right-hand-side, with only positive integers on the x-variable and an integers all around.
Jgthhmgmh,n Kong gmail,k Lukas out ivy. Go ftyfy
Keratin has 32 books.
This is because Maritza has 64, and Hermine has 17.
Total, they have 113 books in all. :)
X²/25 + y²/100 =1
4x²/100+ y²/100 =1
4x²+y²=100
y²=100- 4x²
If x=0, y²= 100, y = ±10
c{(0,-10),(0,10)}
If y=0, 4x²= 100, x²=25, x=±5
d {(-5,0),(5,0)}