1/2 , 3/2
2x^2 + 8x + 3 = 0
16x + 3
-8x + 3 = 27 -8x = 27 - 3 -8x = 24 -x = 3 x = -3
8x^3 - 12x^2 + 6x - 9 = (8x^3 - 12x^2) + (6x - 9) = 4x^2(2x - 3) + 3(2x - 3) = (4x^2 + 3)(2x - 3)
(8x + 3)2 ie (8x + 3)(8x + 3)
It is 8x + 16
The sum 6 (3x^2) + 8x -3 plus 3 (3x^2) - 7x + 2 = 27 x^2 + x -1
4x+8x+3 = 12x+3
1/2 , 3/2
2x - 6.
y = 3 + 2x - 4x^(2) dy/dx = 2 - 8x ( The derivative).
16x + 3
2x^2 + 8x + 3 = 0
It is 8x + 16
8x^2 + 14x + 3 factors to (4x + 1)(2x + 3)
When simplified it is: 1-8x