Question

x²-10x +25 .. is the square of?​

Answer 1

Answer:

x²-10x+25 is a square of (x-5)

Answer 2

Answer:

(X - 5)^2

Explanation:-

Using quadratic formula,

$x = \frac{ - b \binom{ + }{ - } \sqrt{b ^{2} - 4ac} }{2a}$

a = 1, b = -10 , c = 25.

$x = \frac{10 \binom{ + }{ - } \sqrt{ {10}^{2} - 4 \times 1 \times 25} }{2 \times 1}$

$x = \frac{10 \binom{ + }{ - } \sqrt{100 - 100} }{2}$

$x = \frac{10}{2}$

$x = 5$