निम्निलिखित का गुणनखंड ज्ञात करे :
` 4x ^(2) +12x+ 9 `

4x^(2) - 12 x + 9 = g(x)

Factorise 4x^(2) -12x + 9

Factorise 4x ^(2) - 12 x + 9.

Solve: 4x^(2)-12x+9=0.

If circles x^(2) + y^(2) - 3x + ky - 5 = 0 " and " 4x^(2) + 4y^(2) - 12x- y - 9 = 0 are concentric , then k =

If the two circle x^(2) + y^(2) - 3x + ky - 5 = 0 and 4x^(2) + 4y^(2) - 12x - y - 9 = 0 are concentric , then : k =

The value of k for which the circles x^2 + y^2 - 3x + ky - 5 = 0 and 4x^2 + 4y^2 - 12x - y - 9 = 0 become concentric is: