C. 5 और -5 / 5 and -5
ExplanationStep 1: x² - 25 is difference of squares. Step 2: (x-5)(x+5)=0 so roots are 5 and -5. Step 3: Remember a²-b² = (a-b)(a+b).
Step 1: x² - 25 difference of squares है। Step 2: (x-5)(x+5)=0 इसलिए roots 5 और -5 हैं। Step 3: a²-b² = (a-b)(a+b) याद रखें।
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