x² - 10x + 25 is equal to which expression?
x² - 10x + 25 किसके बराबर है?
Show answer and explanation
Correct Answer
B. (x - 5)² / (x - 5)²
Explanationx² - 10x + 25 = x² - 2 × x × 5 + 5² so it is (x - 5)².
x² - 10x + 25 = x² - 2 × x × 5 + 5² इसलिए यह (x - 5)² है।