Q. 2 A5.0( 1 Vote )

# Find the square root of the following:

16x^{2} –24x + 9

Answer :

16x^{2} –24x + 9

The above expression can be rewritten as

(4x)^{2}–2×3×4x + 3^{2}

It is in the form of (a–b)^{2}

= (4x–3)^{2}

Square root = √(4x–3)^{2}

|4x–3|

Rate this question :

The square root of 121 x^{4}y^{8}z^{6} (l – m)^{2} is

The square root of 49 (x^{2} – 2x + y^{2})^{2} is

The square root of x^{2} + y^{2} + z^{2} – 2xy + 2yz – 2zx

Find the values of a and b if the following polynomials are perfect squares.

ax^{4} + bx^{3} + 109x^{2}–60x + 36

Find the square root of the following polynomials by division method.

9 x^{4}–6 x^{3} + 7 x^{2}–2x + 1

Find the square root of the following

121x^{8}y^{6}81x^{4}y^{8}

Find the square root of the following polynomials by division method.

4 + 25x^{2}12x–24x^{3} + 16x^{4}

Find the square root of the following:

Find the square root of the following:

4x^{2} + 9y^{2} + 25z^{2}–12xy + 30yz–20zx

Find the square root of the following:

16x^{2} –24x + 9