If the LCM and HCF of two polynomials are (x + 1)(x2 + 6x + 8) and (x + 1) respectively, and one of the polynomials is x2 + 5x + 4, then the other polynomial is:

If the shares of Raju, Ankit, and Anuj in a total sum of 1 are 0.625, 0.04, and 0.229 respectively, and the remaining share belongs to Ranjan, then the share of Ranjan is:

What is the square root of (7 + 2√10)?

If x2 + 1x2 = 7, then what is the value of x + 1x?