Answer:
I need a picture of the question because you are missing some parts of the question.
Xy=6
x=6/y......1
3x+2y=12
from1
3*(6/y)+2y=12
{after solving}2y^2-12y+18=0
y^2-6y+9=0 {taking y common}
y^2-3y-3y+9=0
y(y-3)-3(y-3)=0
y=3,3............2
putting 2 in 1
x=2.........3
9x^2+4y^2=
from 2 and 3
9*4+4*9=36+36=72
That means that it has 2 complex roots, and it has no x intercepts, means that it doesn't touch the x axis at all
solution:
Let x = amount of money gary and henry brought for shopping
x-95=Gary's remaining money
x-350=Henry's remaining money
(4/7)˚(x-95) = x-350
4x -380/7 = x-350
4x – 380 = 7x -2450
3x – 2070 = 0
3x = 2070
X = 690
Gary's money = 690-95=$595
<span>A product in math is the answer to a multiplication problem.
Example: 5*12=60
The product would be 60</span>