113 x 107 = __________.
12190
12091
19121
19120
(x – 6 ) (x – 4 ) = __________.
x2 + 10 x + 24
x2 - 10x + 24
x2 + 2x + 24
x2 - 2 + 24
Find the product of ( x + 2 ) (x + 3 )
( x2 - x + 5 )
(x2 + 5x + 6 )
(x2 - 5x - 6 )
( x2 - 5x + 6 )
(2x + 3y)2 =
Evaluate ( 47)2 using the expansion for (a – b) 2
2009
2209
2109
2309
( x + 2 ) (x + 3 ) = _________.
x2 + 5x + 6
x2 + 6x + 5
x2 + 9x + 6
x2 + 6 + 2x
Evaluate ( 9.6 x 10 .4 ) by using the identify ( a + b ) ( a- b ) = a2 – b2
99.80
99.81
99.84
90.84
(a + b) ( a- b ) =
a2 + b2
a2 - b2
a2 b2
ab2