Factor 140c + 28 - 14a to identify the equivalent expressions.

Choose 2:

A. 7 (20c + 4 - 2a)

B. 2 (70c + 28 - 14a)

C. 14 (10c + 2 - a)

D. 2 (70a + 14 - 7c)

The answer to your question are letters A, C and D.

Step-by-step explanation:

To factor this polynomial we need to look for the common factor of the three terms.

To find it, get the greatest common factor

140 28 14 2

70 14 7 2

35 7 7 5

7 7 7 7

1 1 1

Greatest common factor = 2 x 7 = 14

Factor the polynomial

140c + 28 - 14a = 14 (10c + 2 - a)

Factor only 7 7 (20c + 4 - 2a)

Factor only 2 2 (70c + 14 - 7a)