Which ratio table shows equivalent ratios?

Quantity A: 4 12

Quantity B: 7 14

Quantity A: 2 8

Quantity B: 7 28

Quantity A: 5 10

Quantity B: 6 15

Quantity A: 2 8

Quantity B: 5 6

51-50

step-by-step explanation:

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.

d

because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram

he has 140 chickens because he has 10 times more chickens than ducks and he has 14 ducks so 14*10=140