Tilet preng expressions: tutorial
question
select the correct answer from each drop-down menu.
look at this expression, and complete the statements.
3y + 2(x + 2) + 4
in the first term, 3 is
in the second term, (x + 2) is
in the last term, 4 is

step-by-step explanation:

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

the formula of a midpoint between a abd b: