need the answer asap the cost to produce a product is modeled by the function f(x) = 5x2 − 70x + 258 where x is the number of products produced. complete the square to determine the minimum cost of producing this product. a: 5(x − 7)2 + 13; the minimum cost to produce the product is $13. b: 5(x − 7)2 + 13; the minimum cost to produce the product is $7. c: 5(x − 7)2 + 258; the minimum cost to produce the product is $7. d: 5(x − 7)2 + 258; the minimum cost to produce the product is $258.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.