Answer:
x2 + 8x + y2 + 6y = 0
Step-by-step explanation:
Please see attachment
1/3
f(x)=xy3 -4xy2 -7x+10
the xy3 and xy2 means x to the 3rd power and x to the second power
x=5 is not a problem.
x would be 5 thats it.
$3553
10+3+2+2=17
209x17=$3553
