5x2-16x+12 = (5x-6)(x-2) when factored
5x2-16x+12 = (5x-6)(x-2) when factored with the help of the quadratic equation formula
16x-8x+12 = 78+22 16x-8x = 78+22-12 8x = 88 x = 11
12(x^2) + 16x - 3 *** notice no equal signs, the following is not equivalent to each other move coefficient x^2 + 16x - 36 (3 * 12) factor that (X + 18) (X - 2) re-put the 12 X+ 18/12 X - 2/12 simplify X + 3/2 x - 1/6 move denominator All that was just a math pattern, this is the actual factor: (2x+3)(6x-1) its kind of weird looking I know but if you re-multiply out you get: 12x^2 + 18x - 2x -3 VOILA!
what is the answer to 3x^2-16x-12
5x2-16x+12 = (5x-6)(x-2) when factored
5x2 - 16x + 12 = 5x2 - 10x - 6x +12 = 5x(x - 2) - 6(x - 2) = (x - 2)(5x - 6) Whether or not these are in descending order depends on the value of x.
5x2-16x+12 = (5x-6)(x-2) when factored with the help of the quadratic equation formula
16x-8x+12 = 78+22 16x-8x = 78+22-12 8x = 88 x = 11
-3x2 + 16x + 12 = -3x2 + 18x - 2x + 12 = -3x*(x - 6) - 2(x - 6) = -(3x + 2)*(x - 6)
x2-16x+48 = (x-4)(x-12) when factored
5x2+7x = 12 5x2+7x-12 = 0 (5x+12)(x-1) = 0 x = -12/5 or x = 1
16x - 8x + 12 = 78 + 22 or simplified to (16x-8x=8x)(78+22=100) 8x + 12 = 100 Simplify some more (Subtract 12 from both sides) 8x = 88 Divide both sides by 8, and x = 11
12(x^2) + 16x - 3 *** notice no equal signs, the following is not equivalent to each other move coefficient x^2 + 16x - 36 (3 * 12) factor that (X + 18) (X - 2) re-put the 12 X+ 18/12 X - 2/12 simplify X + 3/2 x - 1/6 move denominator All that was just a math pattern, this is the actual factor: (2x+3)(6x-1) its kind of weird looking I know but if you re-multiply out you get: 12x^2 + 18x - 2x -3 VOILA!
what is the answer to 3x^2-16x-12
x4 + 7x2 - 60 = x4 + 12x2 - 5x2 - 60 = x2(x2 + 12) - 5(x2 +12) = (x2 - 5)(x2 +12)
x3 /12 + 16x + c