I need help pleasee :))?

i can't help you answer the question, (i don't know it), but if you go to a site call "cymath.com" it helps you find answers to any math question with the work!

hope this helps :D

5(x^2+7x-2)+8

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.