Home
Class 13
MATHS
[" 3.If the expression "x^(2)+2(a+b+c)x+...

[" 3.If the expression "x^(2)+2(a+b+c)x+3(bc+ca+ab)" is a perfect square then "],[" (A) "a=b=c],[" (B) "a!=b!=c],[" (C) "a=b!=c],[" (D) None of these "]

Promotional Banner

Similar Questions

Explore conceptually related problems

If the expression x^(2)+2(a+b+c)+3(bc+c+ab) is a perfect square,then a=b=cba=+-b=+-c c.a=b!=c d.nome of these

If the expression x^2+2(a+b+c)x+3(b c+ca+a b) is a perfect square, then a. a=b=c b. a=+-b=+-c c. a=b!=c d. none of these

If the expression a(b-c)x^(2)+b(c-a)xy+c(a-b)y^(2) is a perfect square, then a,b,c are in

Add the following expressions: a^2 + 3 ab-bc, b^2 + 3bc - ca and c^2 + 3ca - ab

Add the following expressions: 2ab+3bc-5ca, 4bc-3ab+7ca, 2ca-ab-5bc

Add the algebraic expressions. 3ab+6bc-4ca and 2ab-2bc+3ca