Use the remainder theorem and the factor theorem to determine whether (y − 3) is a factor of (y4 + 2y2 − 4). a. the remainder is 0 and, therefore, (y − 3) isn't a factor of (y4 + 2y2 − 4). b. the remainder is 0 and, therefore, (y − 3) is a factor of (y4 + 2y2 − 4). c. the remainder isn't 0 and, therefore, (y − 3) isn't a factor of (y4 + 2y2 − 4). d. the remainder isn't 0 and, therefore, (y − 3) is a factor of (y4 + 2y2 − 4).