pete 23 cars alex 23 alex gains 16 cars then 23 plus 23 equals 46
Answer:
B. (
+7)(x+2)
Step-by-step explanation:
The greates common factor between 7 and 14 is 7 so you know that one of the terms is going to be 7....but what times 7 equals 14...2
So we know that in one set of parentheses its going to be (something +2) and in another (something +7)
Well if we know that one is going to be 2, how do we go from 2 to 2
.....2 times
equals 
So now we know that one set of parentheses is going to be (something + 2) times (
+7)
So lastly, we have to find out how to get
but since we already have a
in the second set of parentheses all we have to do is put a x in the first set because x times 
Hope this helps!
The answer is B. You Welcome <span><span>
</span></span>
X= -3-y
y= 2(-3-y) +2
y= -6 -2y +2
3y = -4
y= -4/3
x= -5/3
Using quadratic formula you can have a maximum of two solutions. When you set this problem equal to zero, your a=-1, b=-10, c=2