3+ x = 4 is the same as 4 = 3 + x. this is an example of which algebraic property? a.
distributive property
b. associative property of addition
c. commutative property of addition
d. symmetric property

Symmetric Property

Step-by-step explanation:

First, symmetry is when there is a shape that can be cut straight down the middle and both sides would be exactly the same. If you think about it this is basically the same thing.

Oh, and I got it right on my test. Look at the screenshot

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

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.