So, here we are to factor the polynomials :
[tex]\\ 1. \sf \qquad5a^2b^2 + 10ab +25a\\ \\[/tex]
[tex] \longrightarrow\sf \qquad5a(ab^2 + 2b +5)\\ \\[/tex]
[tex]\\ 2. \sf \qquad 8m^2n^2 - 24mn^3 +16mn\\ \\[/tex]
[tex] \longrightarrow\sf \qquad 8mn(mn - 3n^2 +2)\\ \\[/tex]
[tex]\\ 3. \sf \qquad 9xz^3 + 18yz^2 + 24z^2\\ \\[/tex]
[tex]\longrightarrow \sf \qquad 3z(3xz^2 + 6yz+ 8z)\\ \\[/tex]
[tex]\\ 4. \sf \qquad 16x^6y + 16x^2y^4 + 32x^3y^2\\ \\[/tex]
[tex] \longrightarrow \sf \qquad 16 {x}^{2} y(x^4 + y^3 + 2xy)\\ \\[/tex]
Some points to know :
- Factorisation is the reverse process of multiplucation.
- The Factorisation is the process of finding two or more expressions such that their product is the given expression.
