[s + t]2
Algebraic identities[ formulas ]

Quiz
•
Mathematics
•
9th Grade
•
Hard
Abiranjana Sridharan
Used 46+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
S2 + t2 + 2s2t2
2st + s2 x t2
2st + t2 + s2
S2 + t2 _ 2st
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
a2 + b2 + c2 - 2ab - 2ac +2bc
( a - b - c)2
(-a - b - c)2
(a- b - c )3
( - a +b + c )2
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
(e - f )3
f 3 - e 3 - 3e2f + 3f2e
e2 - f2 - 3f2e + 3e2f
-3e2f + 3f2e +e3 - f3
e2 - 3e2f + 3f3e - f3
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Expand the following : x2 + y2
(x + y )2 - 2xy
(x - y)2+ 2xy
(a + b )2 _ 2xy
(x + y)2+ 2xy
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
(y + a) (y + b)
y2 + (a+b)x + ab
y2 + ab + (a+b)y
x2 + (a+b)x + ab
y2 + (a+b)2 + ab
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
k2 - l2
( k- l)(k - l)
(k - l)( k + l)
(-k + l)(l - k)
(-l + k)(k + l)
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
(x +m)(x - n)
x2 + (m+n)x ab
x2 - m2
x2 - xn + xm - mn
x2 - n2
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