Sunday

March 1, 2015

March 1, 2015

Posted by **david** on Monday, October 31, 2011 at 1:35pm.

- college algebra -
**Steve**, Monday, October 31, 2011 at 2:16pmIf -5i is a zero, then so is +5i

So, we know that g(x) = (x^2+25)(x+a)

= x^3 + 25x + ax^2 + 25a

Looks like a=3

So, the remaining zero is x=-3

**Answer this Question**

**Related Questions**

college algebra - use the given zero to find the remaining zeros of the function...

Algebra - Use the given zero to find the remaining zeros of the function. f(x)=x...

algebra - use the given zero to find the remaining zeros of the function h(x)=x...

use the given zero - Use the given zero to find the remaining zeros of the ...

calculus - use the given zeros to find the remaining zeros of the function h(x)=...

math - use the given zero to find the remaining zeros of the function: F9x)=x^3...

pre-cal - use the given zero to find the remaining zeros of the function. h(x)=x...

Pre-calc - Use the given zero to find the remaining zeros of the function: h(x)=...

to your reply, please check again - that should of said Zero: 5 - 3 i for the ...

Pre Calc - I am familiar with this type of problem but can't seem to get the ...