A trinomial.
20x + 23
11x = 20x +1811x-20x=18x(11-20)=18-9x=18x=-2
2x + 20x = 111,45222x = 111,452x = 5,066
5x2 + 20x = 5x (x + 4)
It is the same as: 9+20x+20 = 20x+29
4x2+20x+25 (2x+5)^2
A trinomial.
Combine all lie term: x + x - 22x = -20x 2 + 1 = 3 So the answer is -20x +3 or 3 - 20x
If: y = x2+20x+100 and x2-20x+100 Then: x2+20x+100 = x2-20x+100 So: 40x = 0 => x = 0 When x = 0 then y = 100 Therefore point of intersection: (0, 100)
20x + 23
11x = 20x +1811x-20x=18x(11-20)=18-9x=18x=-2
2x + 20x = 111,45222x = 111,452x = 5,066
5x2 + 20x = 5x (x + 4)
20x + 5 - 20 = 21x + 4 -x = 4 + 15 x = -19
20x+7=5x+10 15x=3 3/15=.2 x=.2
The graphs of the two equations will intersect when x² + 20x + 100 = y = x² - 20x + 100 Subtracting x² +100 from both sides you get 20x = -20x that will only be true when x = 0. At x = 0, y = 100 for both equations - so the point of contact would be (0,100)