Question

factorize
1; -16z+20z^3
2; 9x^2y +6xy^2 +xyz
3; 10a^2 -15b^2 +20 c^2
4; 15xy-6x+5y-2
5; p^2 +6p+8
6; a^4 -b^4

Answer 1

Here is ur answer--

1.4z(4+5z²)

2.xy(9x+6y+z)

3.5(2a²-3b²+4c²)

Answer 2

4.answer

(3x+1)(5y-2)

5.answer

(p+2)(p+4)

6.answer

(a2+b2)(a-b)(a+b)

-