x =
y =
__________
x =
y =
2006-12-16 21:27:02 · 4 answers · asked by Just a Guy 2 in Science & Mathematics ➔ Mathematics
9x^2 + 3x - 2 = y
(3x - 1)(3x + 2) = y
If y = 0, x = (-2/3, 1/3)
If x = 0, y = -2
x^3 + 2x^2 - 16x - 32 = y
x^2(x + 2) -16(x + 2) = y
(x^2 - 16)(x + 2) = y
(x + 4)(x - 4)(x + 2) = y
If y = 0, x = (-4, -2, 4)
If x = 0, y = -32
If the equations are simultaneous,
x^3 - 7x^2 - 19x -30 = 0
x = 9.369570209
y = 816.2083238
is the point of intersection of the two curves.
2006-12-16 22:36:27 · answer #1 · answered by Helmut 7 · 0⤊ 0⤋
it's an incorrect equation
The 2nd part would give a negative number, while the 1st part will always produce a positive number, so both of the "y" would never be equal.
2006-12-17 05:41:59 · answer #2 · answered by shon 3 · 0⤊ 0⤋
Dude check ur equation.
its dont make much sense
2006-12-17 06:31:32 · answer #3 · answered by intwizs 2 · 0⤊ 0⤋
stop trying to get answers for your homework on the internet... oh and sorry, i'm not that good in math hehe
2006-12-17 05:31:35 · answer #4 · answered by Zenithia Victora 3 · 0⤊ 2⤋