Find the maximum or minimum of the following quadratic function: y = 16x2+ 40x + 25. a. 0 b. 25 c. -25 d. 50

The answer to that is 6

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.