Home
Class 12
MATHS
If 2a^2 - 2ab + b^2 + 6a + 9 = 0, then (...

If `2a^2 - 2ab + b^2 + 6a + 9 = 0`, then (a + b) + ab equals :

A

1

B

2

C

3

D

4

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

If (a - b) = 7 and ab = 9, then (a^(2) + b^(2)) = ?

If a ^(2) + b ^(2) = 169, ab = 60 , then (a ^(2) - b ^(2)) is equal to :

If (a^2 + b^2)^3 = (a^3 + b^3)^2 and ab != 0 then (a/b + b/a)^6 is equal to :

If a^3-b^3=216 and a-b=6, then (a+b)^2 -ab is equal to: यदि a^3-b^3=216 तथा a-b=6, तो (a+b)^2 -ab का मान क्या होगा ?

If a^3-b^3=3552 and (a-b)=6, then (a+b)^2-ab is equal to: यदि a^3-b^3=3552 तथा (a-b)=6 है, तो (a+b)^2-ab किसके बराबर है?