Is (x + 5) a factor of f(x) = x3 − 4x2 + 3x + 7?

So confused right here i need it to be more clearer

Write checks carefully, keep and accurate record of checks, and deposits made.

Well if you’ve already proven it, all i can give you is tips. in a paragraph proof just remember to use words like therefore, because, and since to bridge the gap between a statement and it’s reason in a paragraph proof.