Factor 12x + 42 to identify equivalent expressions. Select all the equivalent expressions. 3(4x + 14)
6(2x + 7)
12(x+4)
2(6x + 21)

They're all equivalent.

Step-by-step explanation:

i got 142 as my answer

step-by-step explanation:

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.