Evaluate 7m+ men when m=8 and n=14

168

Step-by-step explanation:

7(8) + (8)(14)

56 + 112

168

Assuming the 'e' was a typo.

168

Step-by-step explanation:

Do you mean 7m+ mn? If so, below is the solution.

7m+ mn = 7(8) + 8(14)

=> 56 + 112

=> 168

Therefore, 168 is the answer.

Hoped this helped.

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.

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)