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Q: What is 2x plus 10x minus 6?

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12x - 6 = 10x +2 12x - 10x = 2 + 6 2x = 8 x = 4

2x(x−6)(x+1)

I assume you mean factors for 4x2+10x+6.(2x+3)(2x+2).

20x3 - 70x2 + 60x = 10x(2x2 - 7x + 6) = 10x(2x - 3)(x - 2).

The solution is 1/2 or 0.5. This is how: 2x+1=7-10x 2x=6-10x 12x=6 x=1/2

-2x3 - 10x2 - 12x = -2x*(x2 + 5x + 6) = -2x*(x + 2)*(x + 3)

6x2-2x+36 = 5x2+10x 6x2-5x2-2x-10x+36 = 0 x2-12x+36 = 0 (x-6)(x-6) = 0 x = 6 or x = 6 It has two equal roots.

-2(5x+3)-2x<-3(2x-4)+2

It is 2(2x+3) when factorised

3x-2x-3x+6 = 5-10x+9x-5 Clean up both sides (the fives on the right cancel out) -2x + 6 = -1x add 2x to both sides 6 = x ■

6-3x = 5x-10x+2 4 = 8x-10x 4 = -2x x = -2

It is 4x^2 + 10x - 1

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