Rewrite f(x)=3x^2-4x in standard form

- x + 2

Step-by-step explanation:

First, eliminate the parenthesis:

3x + 2 - 4x

Second, group like terms:

3x - 4x + 2

Third, combine like terms:

(3 - 4)x + 2 ---> - 1x + 2 > - x + 2

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

step-by-step explanation: