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Year 8
Algebra
Year 8
Learn With an Example
Questions
1
/
8
Time
Score
00
Cube Of A Binomial
Expand: (8x-11)
3
512x
3
-2112x
2
+2904x-1331
512x
3
-2112x
2
+2904x-1330
Expand: (10x+9)
3
1000x
3
+2700x
2
+2430x+729
1000x
3
+2700x
2
+2430x+720
Expand: (-7x
5
-7x
3
)
3
-343x
15
-1029x
13
-1029x
11
-343x
9
-343x
15
-1029x
13
-1029x
11
-343x
6
Expand: (-15x-6)
3
-3375x
3
-4050x
2
-1620x-216
-3375x
3
-4050x
2
-1620x-212
Expand: (3x
4
+9)
3
27x
12
+243x
8
+729x
4
+728
27x
12
+243x
8
+729x
4
+729
Expand: (-12x+4)
3
-1728x
3
+1728x
2
-576x+62
-1728x
3
+1728x
2
-576x+64
Expand: (15x+9x
2
)
3
729x
6
+3645x
5
+6075x
4
+3375x
3
729x
6
+3645x
5
+6075x
4
+3375x
2
Expand: (-11x
3
+7x)
3
-1331x
9
+2541x
7
-1617x
5
+343x
-1331x
9
+2541x
7
-1617x
5
+343x
3
Incorrect
Great!
It is done.