The term quadratic polynomial is identified in base64 scheme by the sequence cXVhZHJhdGljIHBvbHlub21pYWw=, while the MD5 signature is equal to 83976117b5c0624b1fe0a0de3243a537. The ASCII encoding of quadratic polynomial in hexadecimal notation is 71756164726174696320706f6c796e6f6d69616c.