10/21/12

find all real number solutions: x^4-16x^2=0

i think you have to factor first then find the solution(s). if you could explain this to me i would be very grateful. thank you!!

find all real number solutions: x^3-3x^2+2x=0

i think you have to factor it first then find the solution(s). if you could explain this to me i would be so grateful!

10/09/12

solve each equation for n + 70 = 265

n + 70 = 264  

complete the square;x^2-2x

complete the square  

10/03/12

what is the relatinship between the base and height of triangle if base is b and height is b-4

i am supposed to answer what is the relationship between the base b and height b-4  

09/24/12

math inverse

(2e^x-3)/(7e^x+9)

3x+6---- =2a

3x+6  =2a  

how do you solve two step equations?

my son is having trouble solving two step equations, and to be honest i never did this kind of math please help...

08/31/12

angle REC and angle BIG are added togehter to create 180 degrees, what is the reson for this?

angle REC and angle BIG added together equal 180 degrees, what is the reson (postulate, definition, or theorem) for this?

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