Could someone me on this question

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

I'll give brainliest if you answer right : )