Can someone just answer this asap for

v = 2(9 - b³)(9 + b³)

Step-by-step explanation:

v = 162 - 2b⁶

First, factor out their GCF.  Their greates common factor is: 2

v = 2(81 - b⁶)

Next, notice that you can take the square root of 81 and the square root of b⁶, so this is the difference of squares:

v = 2(9 - b³)(9 + b³)

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

2 2/3 hours duhh silly

step-by-step explanation: