The triangle abc pictured below is isosceles. students were asked to find the perimeter of the triangle. jackson knew that he had to solve for x first. he also knew that because the legs of an isosceles triangle are congruent, he needed to set the measures of each of the legs equal to each other. jackson correctly set up the following equation 2x + 3 = 3x + 1 unfortunately, that is as far as jackson could go to solve the problem. explain to jackson the steps necessary to solve for x and then the rest of the steps necessary to solve for the perimeter of triangle abc.

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.

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation: