Factorise:

Question:

Factorise:
x2 + 6ax + 9a2

Solution:

We have:

$x^{2}+6 a x+9 a^{2}=x^{2}+2 \times x \times 3 a+(3 a)^{2}$

$=(x+3 a)^{2}$

$\therefore x^{2}+6 a x+9 a^{2}=(x+3 a)^{2}$

Leave a comment

Close

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now