Which of the following statements must be true about the polynomial function f(x)? O 1f1+ 13 is a root of f(x), then -1- 13 is also a root of f(x).
O If 1 + 137 is a root of f(x), then 1- 131 is also a root of f(x).
O If 13 is a root of f(x), then–13 is also a root of f(x).
O If-13 + i is a root of f(x), then 13+ / is also a root of f(x).

c. 1,233 miles

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

i those same problems in math and dont know how to do them