Which expression is equal to
5(2x2 – 1) 3(7x2 1)?
11x2 2
11x2 – 2
31x2 2
31x2 – 2

D) 31x2 - 2 is the answer

Step-by-step explanation:

your answer is b ^w^ hope i

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.