Saturday
September 20, 2014

Homework Help: math

Posted by cici on Wednesday, February 25, 2009 at 8:12pm.

i'm studying for a test and i've just got a few questions..
1-If x^2+8x+m has one double root then m=? and the vertex is?

2-I got -3-i(s.r)5 / 5 for this problem-> -15-(s.r)-125.. is that correct?

3-Is the answer for (5-3i)^2 -30i+ 16 ?

4-is the answer to the formula 25x^2-20x+1 in simplest radical form 2+/-(s.r)3/10?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math - Linda got a math test handed back to her and got a 96% on it. However she...
math - i'm studying for a test on rational expressions and i just wanted to know...
chemistry - what is the total number of electrons shared in a double covalent ...
Math - Here are the questions I need help with, please help. [(1/4)^-3 divide ...
Math Ms. Sue - Here are the questions I need help with, please help. [(1/4)^-3 ...
Great News!!! :) (for teachers!!!) - GOT A 102 ON FACS SPELLING TEST GOT 100 ON...
Math Please Urgent - Here are the questions I need help with, please help. [(1/...
Algebra - I have a few questions that I am not too sure about, could you please ...
MATH - i need to write each expression as a product of the same factor: * = ...
math exponents - i need to write each expression as a product of the same factor...

Search
Members