(3x-4)(x+5)
x2+8x = -3x2+5 4x2+8x-5 = 0 (2x+5)(2x-1) = 0 x = -5/2 or x = 1/2
6.75
2 + 5 + (3 x 2) + 4 +2 + 17 + (2 - 13) + 5 = 30
27
x2-5-4x2+3x = 0 -3x2+3x-5 = 0 or as 3x2-3x+5 = 0
(3x-4)(x+5)
x2+8x = -3x2+5 4x2+8x-5 = 0 (2x+5)(2x-1) = 0 x = -5/2 or x = 1/2
6.75
It is: x = 5/3 and x = -3
Yes.
They are: x = 5/3 and x = -3
2 + 5 + (3 x 2) + 4 +2 + 17 + (2 - 13) + 5 = 30
7+2+5= 14 35 42
27
The figures are exactly the same, but every point on the first graph is exactly 13 below the corresponding point on the second one.
53