Simplify: (b + 3)(b + 3)

b^{2} + 6 b + 9

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

b^{2} + 6 b + 6

No worries! We‘ve got your back. Try BYJU‘S free classes today!

b^{2} + 9 b + 6

No worries! We‘ve got your back. Try BYJU‘S free classes today!

9 b^{2} + 6 b + 9

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $b^{2} + 6 b + 9$
$(b + 3) (b + 3) = (b + 3)^{2}$
$= b^{2} + 6 b + 9 [using (x + y)^{2} = x^{2} + 2 x y + y^{2}]$

Suggest Corrections

Similar questions

(2 a + 3 b)^{3} - (2 a - 3 b)^{3}

2 a - [3 b - {a - (2 c - 3 b) + 4 c - 3 (a - b - 2 c)}]

(a + b) (2 a - 3 b + c) - (2 a - 3 b) c

Simplify $(a + b) (2 a - 3 b + c) - (2 a - 3 b) c$ . [3 MARKS]

(2 a + 3 b) (a - b)

Join BYJU'S Learning Program