- Instructions
Question 1
1 pts
Select all statements that show correct reasoning for finding 15 = 5
.
. .
14
19
- OV -
no
DV
LLICIT
ein
non
TICUT
IVIN
A. Multiplying 14 by 5 and then by :
B. Dividing 14 by 5, and then multiplying by
C. Multiplying 15 by 7, and then multiplying by :
D. Multiplying 14 by 5 and then dividing by 7.
n All the apoye (A-D)

i am unable to solve this problem

step-by-step explanation:

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

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.