Will give medal! I missed a few questions on a quiz and I was hoping someone could tell me the correct answers so I can figure out where I went wrong.
6. How many roots do the following equations have?
-12x2 - 25x + 5 + x3 = 0
A. 2
B. 3
C. 4 (I Put C, it was wrong.)
D. 5

9. What are the real or imaginary solutions of the polynomials
x4 -52x2 + 576 = 0
A. no solution
B. -4, -6
C. 0,4,6 ( I put C )
D. -4,4,-6,6

16. Find all the zeros of the equation.
-4x^4 - 44x^2 + 3600 = 0
A. 5, -5, 6i, -6i
B. 5, 6i (I put B.)
C. 5, -5, 6i, 0
D. -5, -6i

Question

Will give medal! I missed a few questions on a quiz and I was hoping someone could tell me the correct answers so I can figure out where I went wrong. 
6. How many roots do the following equations have? 
-12x2 - 25x + 5 + x3 = 0 
A. 2 
B. 3 
C. 4 (I Put C, it was wrong.) 
D. 5 

9. What are the real or imaginary solutions of the polynomials 
x4 -52x2 + 576 = 0 
A. no solution 
B. -4, -6 
C. 0,4,6 ( I put C ) 
D. -4,4,-6,6 

16. Find all the zeros of the equation. 
-4x^4 - 44x^2 + 3600 = 0 
A. 5, -5, 6i, -6i 
B. 5, 6i (I put B.) 
C. 5, -5, 6i, 0 
D. -5, -6i

anonymous · Answer

6. B(3) im not sure tho

9. D

16. D

Hope it helps!

pinterestaddict15 · Answer

@jmds06 It definitely helps, thank you!