SOLUTION: I need to Factor X^2 + 256 using complex numbers! Please help.
Algebra.Com
Question 17312: I need to Factor X^2 + 256 using complex numbers! Please help.
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
Notice first that 256 is a perfect square, since .
Second, remember from complex numbers that . Using this you can write:
, which is a difference of squares that factors.
(s-16i)(s+16i)
R^2 at SCC
RELATED QUESTIONS
I need to factor X^4 - 256 using complex numbers. At least that is what the instructor... (answered by Earlsdon)
I need to factor X^6 + 64 using complex numbers. Please... (answered by Earlsdon)
Help please, thank you
Solve the equation
x^2 + 19 =0
The solution set is x =? (use... (answered by stanbon)
solve equation using imaginary and complex numbers x^2+4x+24=0
please help!... (answered by jim_thompson5910)
Please factorise using complex numbers... (answered by ikleyn)
Please help me solve {{{x^2+7x-11=0}}}
The hint tells me to type a simplified fraction.... (answered by stanbon)
Hello again, internets!
Can someone please help me solve this problem? You need to... (answered by lwsshak3)
I need help figuring out how to factor out this binomial.
Y^8 - 256.
Please and... (answered by Alan3354,tquon)
Please help me I really do not understand what I need to do:
Simplify each complex... (answered by stanbon)