1
1.1.3 Quiz: Algebraic Expressions
Question 1 of 10
2 Points
Evaluate 4(x - 3) + 5x - x2 for x = 2.
ОА. 11
Ов. 2
Ос. -2
OD. 16

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.

28

step-by-step explanation:

because that's the answer

step-by-step explanation:

because it just is

n word

step-by-step explanation:

what lives in the hood