What are the factors of a2+ 4 a+4
(a+2)2
(a+2) (a-2)
(a2+2)2
(a+3) (a+1)
Factors of 9 x2-16 y2 are
(3 x+4 y)2
(3 x- 4 y)2
(3 x+4 y)(3 x- 4 y)
(3 x-8 y)2
Factors of x2+7 x+12 are
(x+5) (x+2)
(x+3) (x+4)
(x+6) (x+2)
(x+3)2
If one factor of 8 x3+27 y3+18 xy-1 is (2 x+3 y - 1) then the other is
4 x2+9 y2+1
4 x2+9 y2-1
4 x2+9 y2+1 -6 xy+3 y+2 x
4 x2+9 y2+1 +6 xy-3 y-2 x
Factors of a4 + 4 are
(a2-2)2
(a2+2)(a2-2)
(a2+2 a+2)(a2-2 a+2)
(x - 4) (x + 3) =
x2 + x - 12
x2 - 7 x - 12
x2 + 7 x + 12
x2 - x - 12
x3 - 27 =
(x-3) (x-9)
(x-3) (x2-3 x+9)
(x-3) (x2+3 x+9)
(x-3)3
(x2+2)2=
x2+ 4 x+4
x2- 4 x+4
x4+ 4 x+4
x4+ 4 x2+4
Which is the constant term of 5 x2+ 10 x+1
1
10
5
10x
(a3- 64) ÷(a - 4) =
a+16
a-16
a2-4 a+16
a2+4 a+16
