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Q: 4X-12 plus 6X equals 8

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The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)

6x + 8 = 13, 6x = 13 - 8, 6x = 5, x = 5/6

y=6x-16 y=-2x+8

It is 8

6x+4=52 6x=48 x=8

X equals to 8

-6

(4, 8)

6x = 32 - 4y and 4y - 8 = 6x so 32 - 4y = 4y - 8 ie 40 = 8y so y = 5 and x = 2

x=7

8+6x = ? 8+6*5 = ? 8+30 = ?

8 = -6x x = -1.3333

x2 + 6x + 8 = 0 Solve for x.X = -2 or X = -4

It is: 3x2+6x-11 = 0

6x+4=3x+12 => 6x-3x=12-4 => 3x=8 => x=8/3=2.666...

6x - 8 + 2x - 5 = 7 - 2x ?

The slope is -2

No.

6x+3y = 8 3y = -6x+8 y = -3x+8/3 The slope of the line is -3

6x-4+7=-5 6x+3=-5 6x=-8 x=-8/6 = -4/3

55 = 6x + 7 so 48 = 6x so 8 = x

y = 6x+8 is already in slope intercept form

2x2+6x-8 = 72 2x2+6x-8-72 = 0 2x2+6x-80 = 0 (2x-10)(x+8) = 0

6x + 8 = 20 Subtract 8 from both sides: 6x = 12 Divide both sides by 6: x = 2

It is translated upwards by 8 units.