alexandra4644 alexandra4644

25-03-2020
Mathematics

contestada

2. Which expression is a factor of 24x2 + 16x + 144?
A. 16
B. 8x
c. 3x + 2x + 18
D. 8(x - 2)(3x2 + 9)

Respuesta :

mhanifa mhanifa

11-08-2020

Answer:

C. 3x²+2x+18

Step-by-step explanation:

Let's factorize the given quadratic polynomial:

24x² + 16x + 144 = 8(3x²+2x+18)

As we see it has 2 factors:

8 and 3x²+2x+18

Choice C is correct: 3x²+2x+18

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