Factorise
$9 x^{2}-21 x y+10 y^{2}$
Factorise
$9 x^{2}-21 x y+10 y^{2}$
$(3 x-2 y)(3 x-5 y)$
Similar Questions
Which one of the following is a polynomial?
Which one of the following is a polynomial?
Write the coefficient of $x^{2}$ in each of the following:
$(i)$ $\frac{\pi}{6} x+x^{2}-1$
$(ii)$ $3 x-5$
Write the coefficient of $x^{2}$ in each of the following:
$(i)$ $\frac{\pi}{6} x+x^{2}-1$
$(ii)$ $3 x-5$
If $x+2 a$ is a factor of $x^{5}-4 a^{2} x^{3}+2 x+2 a+3,$ find $a$
If $x+2 a$ is a factor of $x^{5}-4 a^{2} x^{3}+2 x+2 a+3,$ find $a$
Evaluate $(132)^{2}$ by using suitable identities
Evaluate $(132)^{2}$ by using suitable identities
Factorise each of the following
$8 x^{3}+343 y^{3}+84 x^{2} y+294 x y^{2}$
Factorise each of the following
$8 x^{3}+343 y^{3}+84 x^{2} y+294 x y^{2}$