Simplify step by step the expression for 2(x+4)^2+6

2(x+4)^2+6 
PEMDAS
Evaluate: (x+4)^2
(x+4)(x+4)
x^2 + 4x + 4x + 16
x^2 + 8x + 16

plug it back in
2(x^2 + 8x + 16) + 6
2x^2 + 16x + 32 + 6
2x^2 + 16x + 38

Hope this helps

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.