Identify the roots of the equation. -3x3 + 30x2 + 5x - 50 = 0 a) 10; 5 3 b) 10; ± 5 3 c) 10, ± 15 3 d) 10; ± 15

For this case we have the following polynomial:
 
 We can rewrite the polynomial by factoring.
 We have then:
 
 Therefore, the roots of the polynomial are given by:
 
 On the other hand,
 
 
 
 the roots of the equation are:
 
 

A. p = 2(l + w)p/2 - l = ww = p/2 - l b. while isolating the variable w in the equation, i first divided both sides by 2 and then i subtracted l from both sides. i hope this .