a :-x^2 + xy + 1 when x = 3 and y = 2
b:-9x - 16 x^2
Answers
Answered by
0
a.x=3
x^2=9
xy+1=7
y=2
b.9x=27
16x^2=16*9
16(9)
=144
27-144=-117
-117
Similar questions