Which of the following is the complete factorization of the polynomial below? 2x3 +13x2 +17% -12
A. (2x - 1)(x-4)(x-3)
B. (2x - 1)(x+4)(x+3)
C. (2x + 1)(x - 4)(x+3)
C
D. (2x + 1)(x + 4)(x-3)

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?