HELP PLS
Which of the following is correct?

Write the following as a base and exponent

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20