Question

Evaluate the expression

−
2
⋅
�
(
−
6
)
−
7
⋅
�
(
−
7
)
−2⋅f(−6)−7⋅g(−7).

A) -8

B) 16

C) -16

D) 8

Answer 1

To evaluate the expression, perform the operations step by step, substituting the values of f(-6) and g(-7), if given.

Step-by-step explanation:

To solve the expression -2*(-6) - 7*(-7) - 2*f(-6) - 7*g(-7), we need to perform the operations in the following steps:

Step 1: Multiply -2 by -6 to get 12.

Step 2: Multiply -7 by -7 to get 49.

Step 3: Substitute the values of f(-6) and g(-7) into the expression.

Step 4: Perform any additional calculations.

Step 5: Subtract the results to get the final answer.

By following these steps, we can evaluate the expression and determine the correct option.