Answer BOTH questions and show your work (either type out your steps, use the writing tool or upload a picture of your work): Part A: If f(x) = 4(x + 2), find f(x) = 32. (5 points)

Part B: Solve for x and graph your solution on a number line or describe the solutions for x:

4(x - 2) < 6x - 18

(5 points)

Step-by-step explanation:

A) 32 =4(x+2)

32 =4x + 8

24 = 4x

6 = x

B)  4(x-2) < 6x -18

4x-8 < 6x -18

so the area below the 6x-18 line on a graph.  :?

3 1/3 x 2 3/5 = 8 2/3

step-by-step explanation:

just multiply the first number by the second number to get your answer.

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.