4.(09.05 MC) بر2
Let r = f(0) such that
dx
= 2 sine and
dy
do
= 2cos(30). Find
de
(10 points)
02
To=2
0 -11,820.017
-0.773
O 0.773
--0.241

if x decreases by 4 then y increases by 10

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.

its an acute right triangle

step-by-step explanation: