👤

What polynomial, when divided by r-5, produces a quotient of m²+m-9

a. m³ + 6m² + 16m + 63
b. m³ - 6m² - 16m + 63
c. m³ - 6m² - 16m - 63
d. m³ - 6m² + 16m + 63

(explain)