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Can a digit of a 2 digit number be negative ? For eg, i was given a question involving a quadratic equation .. i took tens digit as x and units digit as y. so when i solved it, i am getting 2 values for x . that is, x = 9 and x= -2.. can a digit be negative ?

Can a digit of a 2 digit number be negative ?

For eg, i was given a question involving a quadratic equation .. i took tens digit as x and units digit as y. so when i solved it, i am getting 2 values for x . that is, x = 9 and x= -2..

can a digit be negative ?

  

Grade:10

1 Answers

Ashwin
41 Points
8 years ago
no a digit of a number can never be negative . the digit as a whole is either positive or negative. So you just have to take positive values for digits.

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