Posted by **Connie** on Tuesday, April 22, 2008 at 8:07pm.

Which equation has the complex number 4-3i as a root?

(1) x^2+6x-25=0

(2) x^2-6x+25=0

(3) x^2+8x-25=0

(4) x^2-8x+25=0

I have no clue how to do it!!!PLEASE HELP!!!Please guide by step by step!!THANKS A LOT~!!!!

## Answer this Question

## Related Questions

- math - Which equation has the complex number 4-3i as a root? (1) x^2+6x-25=0 (2...
- Calculus--complex numbers - let z= a+bi be a complex number. it is given that ...
- TRIGONOMETRY - Can someone please show me step by step how to calculate the ...
- Physics - Can someone please show me step by step how to normalize e^-5x in the ...
- Physics - I'm trying to rearange this 0 = Xo + 2^-1 a t^2 for t I've been told ...
- Math - How do you do this Simultaneous Equation? 3x+4y=14 x+y=3 Please give me ...
- math-functions starting - -3f(x-4)=x^2 i have no clue what to do with the -3 in ...
- math - Which equation has the complex number 4-3i as a root? 1) x^2+6x-25=0 2) x...
- algebra - help me please im confused Consider the quadratic expression X^2 + 4x...
- Math - 2(5x + 1) = 3(3x + 7) a) x = 19 b) x = 20 c) x = 21 Can you please ...