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 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 a4 + 4 are
(a2+2)2
(a2-2)2
(a2+2)(a2-2)
(a2+2 a+2)(a2-2 a+2)
How many factors are there for a quadratic polynomial?
1
2
3
4
Factorize 1- 8 x+16 x2
(1-4 x)2
(1+4 x)2
(2-4 x)2
(1-8 x)2
x2 - x - 20 =
(x+5) (x-4)
(x-10)2
(x+4)2
(x-5) (x+4)
x3+27 =
(x-3) (x2-3 x+9)
(x+3) (x2+3 x+9)
(x+3) (x2-3 x+9)
(x-3) (x2+3 x+9)
The expression (10.5 x 10.5 - 10.5 x 4.5+4.5 x 4.5) (10.5+4.5) is in the form of
(a+b)2
(a-b)2
a3-b3
a3+b3
What are the factors of a2+ 4 a+4
(a+2)2
(a+2) (a-2)
(a+3) (a+1)
