SOLUTION: I don't know how to sove these problems. My teacher is horrible and explains nothing. I have a test tomorrow!!! please help
5Radical3+2Radical75
Algebra.Com
Question 176978This question is from textbook Algebra Structure and Method
: I don't know how to sove these problems. My teacher is horrible and explains nothing. I have a test tomorrow!!! please help
5Radical3+2Radical75
This question is from textbook Algebra Structure and Method
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
5Radical3+2Radical75
;
:
75 can be factored, factor it to reveal a perfect square
:
extract square root of 25
:
which is
:
sqrt(3)'s are like terms, so we can just add them together, so we have:
:
:
you can check this on your calc: enter will = 25.98...
now enter our simplified answer: also = 25.98.....confirms your solution
RELATED QUESTIONS
I have a test tomorrow and these questions will be dominant on the test
(12x to the... (answered by fractalier)
HELP!! please! i have a test tomorrow and my teacher told us two of the problems on the... (answered by Edwin McCravy,solver91311,jim_thompson5910)
i dont know how to solve any of these problems..i really need help..i cant fail... (answered by MathLover1)
What type of problems are these? Can you help me solve?
1 . √ x – 1 = 3
2 .... (answered by stanbon)
I need help figuring out how to do these kind of problems. I have a test tomorrow and... (answered by mananth)
How can you show vertical reflection, shift left 3, and shift up 6 to these functions:... (answered by nerdybill)
if tangent of theta equals 5 divided by 7, then cosine of theta will equal ?
These types (answered by stanbon)
5^x=3-5^(2x)
Please help! Sorry I've been asking a lot of questions but I have a test... (answered by greenestamps,ikleyn)
Write the equation of the tangent line to (x-2)²+(y+2)²=169 at the point (7,10).... (answered by josgarithmetic,lwsshak3)