Sunday

April 20, 2014

April 20, 2014

Posted by **Math is TOUGH** on Monday, November 15, 2010 at 4:51pm.

a. -1 is a zero

b. 1 is a zero

c. -2 is a zero

d. 2i is a zero

- algebra -
**bobpursley**, Monday, November 15, 2010 at 5:00pmf(-2)=-8+36-48+16=not zero

f(-1)=-1+9-24+16= zero, it is a zero.

**Related Questions**

Algebra - Find a polynomial of degree 4 with i as a zero of multiplicity 1, – i ...

Algebra - If 3 is a zero of the polynomial f(x), then which of the following is ...

algebra - Did I do this problem the correct way if so is there a shorter way to ...

college algebra - find the zero's for the following polynomial and give the ...

Math - Q.1)If one zero of the polynomial 3x2-kx-2 is 2 find the other zero.allso...

Math - If P(x) is a polynomial with P(–6) = –1.12 and P(–5) = 0.6 then which of ...

calculus 1 - If f(x) = 9x2 − x3, find f'(2) and use it to find an equation...

College Algebra 105 - use the rational zero's theorem to list the potential zero...

calculus-can someone please help me with this ques - Find all zeros of the ...

chemistry - can you check my answers(has star next to it) 1. Absolute zero is ...