Question

factorise the given polynomial x minus 10 whole square + (X - 10)
​

Answer 1

Solution :

(x - 10)² + (x - 10)

= x² + 100 - 20x + x - 10

= x² - 19x + 90

= x² - 10x - 9x + 90

= x(x - 10) - 9(x - 10)

= (x - 10)(x - 9)

•°• x = 9 or x = 10

Answer 2

Answer:

$x = 10 \: \: and \: \: x = 9$

Kindly refer to the attachment

Step-by-step explanation:

• Kindly rate and like
• Follow
• Mark as Brainliest