When 732 is subtracted form the square of a number, the answer that is obtained is 5280. What is the number?
Choose the most appropriate option
A) 97
B) 103
C) 99
D) 101
E) None of these
Let the number be x   x2 - 732 = 5280   x2 = 5280 + (70+3)2 = 5280 + 4900 + 420 + 9= 
<gadget id="calculator">5280 + 4900 + 420 + 9</gadget>
<output>10_609</output>
10609= 10000 + 2(100)(3) + 32 = (100 + 3)2   x = 100 + 3= 
<gadget id="calculator">100 + 3</gadget>
<output>103</output>
103.   ANSWER:103
<result>B</result>
When 732 is subtracted form the square of a number, the answer that is obtained is 5280. What is the number?