3.subtraction of functions: f (x) = -5x2 +27x + 111 ; g (x) = -17x2 + 23x - 15 4.multiplications of functions: f (x) = -5x2 + 4x + 12 ; g (x) =6x-4
5. dividisiona of functions: f (x) = x2 + 8x ; g (x) = x

7for nonmembers i think

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.

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