Solution:
To solve the given expression for x = 11, you simply substitute the value of x into the expression and then perform the arithmetic operations.The expression is x^2 + 5x - 2.Substitute x with 11:(11)^2 + 5(11) - 2Now, calculate the values:11^2 = 1215(11) = 55So, the expression becomes:121 + 55 - 2Now add and subtract the numbers:121 + 55 = 176176 - 2 = 174Therefore, the value of the expression when x = 11 is 174.