76.5k views
2 votes
Factor the polynomial. 18x² - 3x - 24x - 41: a) (3x - 4)(6x + 11) b) (3x - 4)(6x - 11) c) (3x + 4)(6x - 11) d) (3x + 4)(6x + 11)

User Vinayr
by
7.4k points

1 Answer

4 votes

Final answer:

To factor the polynomial, combining like terms and then using the factoring by grouping method is applied. However, the result doesn't match the given options, indicating a potential typo in the question or the answer choices. Thus, without the correct polynomial or options, we cannot provide the correct factorization.

Step-by-step explanation:

The student has asked to factor the polynomial 18x² - 3x - 24x - 41. Factoring polynomials involves expressing the polynomial as a product of its factors. To begin, let's first combine like terms:

18x² - 3x - 24x - 41 = 18x² - 27x - 41

Now, let's look for two numbers that multiply to give us the product of the coefficient of the quadratic term (18) and the constant term (-41) which is -738, and at the same time, add up to give us the coefficient of the linear term (-27). These two numbers are -33 and -6. Now we can rewrite the middle term using these numbers:

18x² - 33x + 6x - 41

Next, we factor by grouping:

(18x² - 33x) + (6x - 41)

3x(6x - 11) + 1(6x - 11)

(3x + 1)(6x - 11)

However, looking back at the original polynomial and the provided options for the answer, there seems to be a typo since neither (3x + 1)(6x - 11) appears in the options nor does the original polynomial accurately match the options provided. Therefore, we cannot confidently choose between options a, b, c, or d. Possibly, there is a typo in either the given polynomial or the answer choices, and we would need the correct polynomial or options to factor it accurately.

User Ripta Pasay
by
8.5k points