Section R.6 Quiz 1.14

Question:

In the next three questions, you will be asked to factor polynomials. Express your answer as a product of polynomials with integer coefficients. For example, if you were asked to factor –9x^{2} + 21x – 12, you should enter either 3(3x4)(x1) or 3(x1)(3x4).  Do not include spaces in your answer
 Any constant factors should appear first
 The terms of each factor should be in order of decreasing degree. That is, (3x4), not (43x).
 If the polynomial is prime, then your answer should be "prime" (with or without quotes).
Factor 81x^{2} – 64. Do not include spaces in your answer. If the polynomial is prime, then enter "prime"

