Select the two binomials that are factors of this trinomial. 2 - x - 30 (two answers)

A. x+5
B. x+10
C. x+3
D. x-6

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.