022237
022237
26-07-2022
Mathematics
contestada
[tex]what must be added to 4x2+3xy-7 to get x2-5xy
Respuesta :
flamingandfaded
flamingandfaded
26-07-2022
4
x
²
+
3
x
y
-
7
+
(
y
)
=
x
²
-
5
x
y
y
=
-
3
x
²
-
8
x
y
+
7
T
h
e
c
o
r
r
e
c
t
a
n
s
w
e
r
i
s
-
3
x
²
-
8
x
y
+
7
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