Question

Factorise these expression




Plz... Answer it fast

Answer 1

1. $(y+3)(y+4)$
2. $(p-15)(p+2)$
3. $x(ax+b)^2$
4. $\frac{1}{2} (\frac{x}{2} +\frac{y}{3} )(\frac{x}{2} -\frac{y}{3} )$
5. $(y^2+25)(y^2+5)(y^2-5)$

See also :

No.1 and 2 are solved by a.c. method

No.3 is solved by factoring x and using square identity

No.4 is solved by factoring 1/2 and using identity

No.5 is solved by identity