Monday
September 22, 2014

Homework Help: Maths

Posted by Neee on Thursday, August 12, 2010 at 6:37pm.

Solve the given equation:
ln(x + 4) + ln(x + 2) = 2

ps - we aren't allowed calculators

My ans:

I got as far as

ln [(x+4)(x+2)] = 2
ln (x^2+6x+8) = 2

And then I am lost, whatever I do ends up with no answer.
I also rewrote the above so that it is

e^2 = x^2+6x+8

But of course that made it worse :(

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

6th grade math - Can you check these inequalities? 1. Chancellor is saving $15 ...
Math - The cost C, in dollars, to produce graphing calculators is given by the ...
chem - an aq. solution(NaCl) made by using 133g diluted to a total solution ...
12th grade maths - just like to check if ive got these right. if not can you ...
12th grade maths - just like to check if ive got these right. if not can you ...
word problem - A manufacturer of graphing calculators has determined that 11,000...
College Physics - A students stands at the top of a high vertical cliff and ...
Maths - Given that y=x^2+2x-3 When x is -3 what is y? Is the ans 0? When x is 1 ...
Algebra - please help me with this question and check my answers. Solve the ...
Math - Limits/Derivatives - Suppose that for a company manufacturing calculators...

Search
Members