Question

Evaluate the expression for x = 4: 6+ (10 - x)2 - 20​

Answer 1

6 + (10 - 4)2 - 20 = 6 + 12 - 20 = 18 - 20 = -2

Assuming that the two in the middle of the expression is multiplied by (10 - x) the answer would be -2. I apologize if I did not read your question right.