evaluate the algebraic expression for the given value of the variable. x^2 - 15; x = - 3 for x = - 3, x^2…

evaluate the algebraic expression for the given value of the variable. x^2 - 15; x = - 3 for x = - 3, x^2 - 15 = . (type an integer or a simplified fraction.)

evaluate the algebraic expression for the given value of the variable. x^2 - 15; x = - 3 for x = - 3, x^2 - 15 = . (type an integer or a simplified fraction.)

Answer

Explanation:

Step1: Substitute x value

Substitute (x = - 3) into (x^{2}-15), we get ((-3)^{2}-15).

Step2: Calculate the square

((-3)^{2}=(-3)\times(-3) = 9), so the expression becomes (9 - 15).

Step3: Calculate the subtraction

(9-15=-6).

Answer:

(-6)