10(x - 3)2 = 10(x2 - 6x + 9) = 10x2 - 60x + 90 [ 10(x - 3) ]2 = 100(x2 - 6x + 9) = 100x2 - 600x + 900
6x + 54x -9 = 60x - 9
(6 - 5x)(6 - 5x)
7-5x=10-(6x+7) 7-5x=-60x-70 +5x +5x 7=-55x-70 +70 +70 77=-55x Divide -55 -1.4 = x
25x + 35x + 9 is 60x + 9, which factors to 3(20x + 3)
20x3 - 70x2 + 60x = 10x(2x2 - 7x + 6) = 10x(2x - 3)(x - 2).
Px equals -0.6 plus 60x-1500
362+60x+25 (6x+5)(6x+5)
10(x - 3)2 = 10(x2 - 6x + 9) = 10x2 - 60x + 90 [ 10(x - 3) ]2 = 100(x2 - 6x + 9) = 100x2 - 600x + 900
60x + 120x - 40x - 80x - 30x = 24030x = 240x = 240/3 = 80
It is 15x2 - 60x + 4.
6x + 54x -9 = 60x - 9
(6 - 5x)(6 - 5x)
7-5x=10-(6x+7) 7-5x=-60x-70 +5x +5x 7=-55x-70 +70 +70 77=-55x Divide -55 -1.4 = x
(6x + 5)(6x + 5) or (6x + 5)2
25x + 35x + 9 is 60x + 9, which factors to 3(20x + 3)
60x = 25r (60x)/60 = (25r)/60 x = 0.4167r