What are the factor pairs for 4×^2+43+30

It says factor each expression 49x-28?

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.