Which equation can be used to find one or more factors of 26?

26 ÷ 4 = 6
26 ÷ 13 = 2
26 × 1 = 27
26 × 2 = 52

Equation can be used to find one or more factors of 26 are:

26 ÷ 13 = 2

Step-by-step explanation:

Here we have to find that , Which equation can be used to find one or more factors of 26 .

Factors of 26 are 1, 2 ( ) , 13 ( ) , and 26 itself . Now let's check which among are given here as factors of 26:

26 ÷ 4 = 6

No, this division is wrong. Wrong expression .

26 ÷ 13 = 2

Yes, this expression clearly gives one factor of 26 as  .

26 × 1 = 27

Here multiplication is wrong 26(1) = 26 not 26(1) =27 . Wrong expression!

26 × 2 = 52

Here, multiplication is right but 52 is not a factor of 26 instead 26 is a factor of 52 . Wrong expression

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.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b