1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VI
Mathematics
Addition and Subtraction of Algebraic Expression
Subtract: 2 x...
Question
Subtract:
2
x
2
+
6
−
4
x
from
3
x
2
−
6
x
+
8.
A
x
2
−
8
x
+
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
x
2
−
2
x
+
2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
x
2
+
2
x
+
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
2
x
2
−
2
x
+
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
B
x
2
−
2
x
+
2
To subtract:
(
3
x
2
−
6
x
+
8
)
−
(
2
x
2
+
6
−
4
x
)
Grouping like terms together, we get
=
(
3
x
2
−
2
x
2
)
+
(
−
6
x
−
(
−
4
x
)
)
+
(
8
−
6
)
=
x
2
−
2
x
+
2
Suggest Corrections
1
Similar questions
Q.
Subtracting
2
x
2
+
6
−
4
x
from
3
x
2
−
6
x
+
8
gives
.
Q.
The expression x
4
+ 4 can be factorized as
(a) (x
2
+ 2x + 2) (x
2
− 2x + 2)
(b) (x
2
+ 2x + 2) (x
2
+ 2x + 2)
(c) (x
2
− 2x − 2) (x
2
− 2x + 2)
(d) (x
2
+ 2) (x
2
− 2)