The graph below shows a system of equations: draw a line labeled y equals x plus 4 by joining the ordered pairs negative 4, 0 and 1, 5. draw a line labeled 3 times y equals negative 2 x plus 2 by joining the ordered pairs negative 2, 2 and 4, negative 2 the x-coordinate of the solution to the system of equations is will mark brainliest

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

answer: 20

step-by-step explanation: subtract the minimum date value from the maximum data value to find the date range. in this casem the date range is 42 - 22 = 20

hope this ! : ) ~zane