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When you have 12 multiplied by x and you divide the result by 3, you are essentially dividing 12x by 3. To simplify this expression, you divide each term in the product by 3. Therefore, the result is 4x.
To find the quotient when 4x^2 - 36 is divided by x - 3, you can use polynomial long division. First, divide 4x^2 by x to get 4x, then multiply x - 3 by 4x to get 4x^2 - 12x. Next, subtract 4x^2 - 12x from 4x^2 - 36 to get -12x - 36. Since -12x does not have a term with x - 3, the quotient is 4x.
(3x + 1) = -3 (x + 2x -1) (3x + 1) = -3 (3x - 1) 3x + 1 = -9x + 3 12x = 2 6x = 1 x = 0.16666666666666666666666666666666666666666666666666666666666666666666
If the equasion is 12x+6-8x-4x-3+12 then the answer is 15.
If you mean: 9x squared-12x+4 when x = 3 Then it is: (9*3*3)-(12*3)+4 = 49
x2 + 12x + 27 = (x + 9)(x + 3)