3x2 - 10x - 8 = (3x + 2) (x - 4)
3x - 2y + 7x + 4y = 3x + 7x - 2y +4y = (3+7)x + (-2+4)y = 10x + 2y
3x+4=10 To solve: 3x+4=10 3x=6 x=2
X + 4 is a factor of x^3 + 3x^2 - 10x - 24 along with (x + 2) and (x - 3)
3x-4=5x+6 gives: 2x=-10 which gives x=-5
6-3x = 5x-10x+2 4 = 8x-10x 4 = -2x x = -2
3x-13x+4=0 -10x+4=0 4=10x 4/10=x simplified: x= 2/5
6-3x = 5x-10x+10 6-3x = -5x+10 -3x+5x = 10-6 2x = 4 x = 2
x -3x + 4 = 3 - 9-2x + 4 = -6-2x = -102x = 10x = 5
(-3x + 4)(x - 2)
3x2 - 10x - 8 = (3x + 2) (x - 4)
(2, -1)
Their graphs are.
10x + 5 = 5(2x + 1)
5x + 4 = 10x - 5 10x - 5x = 4 + 5 5x = 9 x = 1.8
68-3x=10x+16 Combine like terms. (Subtract 16 from both sides. Subtract -3x from both sides.) This will give you: 52=13x Divide both sides by 13. Your answer is x=4.
-3.