6x2-9x-6 is equal to 66.
9x is the lowest common multiple. (9x * 1 = 9x) (x * 9 = 9x)
6x2 + 9x = 0 3x(2x + 3) = 0 3x = 0 or 2x + 3 = 0 x = 0 or x = -3/2
-x(x - 3)(x - 3)
-6x2 + 17x -12. To get the solution, we set up the formula as follows: (2x - 3) * (4 - 3x) Then we multiply each of the components as follows: (2x * 4) + (2x * -3x) + (-3 * 4) + (-3 * -3x) Then we simplify as follows: 8x + -6x2 + -12 + 9x -6x2 + 17x + -12 -6x2 + 17x -12
6x2-9x-6 is equal to 66.
A decimal number
18x2
9x is the lowest common multiple. (9x * 1 = 9x) (x * 9 = 9x)
6x2 + 9x = 0 3x(2x + 3) = 0 3x = 0 or 2x + 3 = 0 x = 0 or x = -3/2
-x(x - 3)(x - 3)
6x2 + 11x + 3 = 6x2 + 9x + 2x + 3 = 3x(2x + 3) + 1(2x + 3) = (2x + 3)(3x + 1)
Divide all terms by 3 and it is: (2x-1)(x+2)
-6x2 + 17x -12. To get the solution, we set up the formula as follows: (2x - 3) * (4 - 3x) Then we multiply each of the components as follows: (2x * 4) + (2x * -3x) + (-3 * 4) + (-3 * -3x) Then we simplify as follows: 8x + -6x2 + -12 + 9x -6x2 + 17x + -12 -6x2 + 17x -12
3/(x2+4x-1) = 6/(2x2-3x+5) Cross - multiply in order to eliminate the fractions: 6*(x2+4x-1) = 3*(2x2-3x+5) 6x2+24x-6 = 6x2-9x+15 6x2-6x2+24x+9x = 15+6 33x = 21 x = 21/33 => x = 7/11
The GCF of 6x and 9x is 3x
Supose A = 9x and B = 9y are the two numbers, where x and y are coprime and x < y. A*B = LCM*HCF So that 9x*9y = 126*9 so x*y = 14 so (x,y) = (1,14) or (2,7). Also, B - A = 45 or 9y - 9x = 45 so that y - x = 5 So (x,y) = (2,7) and the two numbers are 18 and 63.