3x multiplied by (12x plus 9) is:3x(12x + 9)= (3x * 12x) + (3x * 9)= 36x2 + 27x
The factorisation is as follows: 4x² + 12x + 9 = (2x + 3)2.
The value of X in the equation 3x 2-12x plus 9 is 1.25.
x2 + 12x + 27 = (x + 9)(x + 3)
8x^3 - 12x^2 + 6x - 9 = (8x^3 - 12x^2) + (6x - 9) = 4x^2(2x - 3) + 3(2x - 3) = (4x^2 + 3)(2x - 3)
Only if the value of c is 9 because:- 4x2+12x+9 = (2x+3)(2x+3)
4x2 - 12x + 9 = 5; whence, 2x - 3 = ±√5, and 2x = 3 ±√5. Therefore, x = ½ (3 ±√5).
(2x + 3)(2x + 3)
4x2 - 12x + 9 = 4x2 - 6x - 6x + 9 = 2x(2x - 3) - 3(2x - 3) = (2x - 3)(2x - 3) or (2x - 3)2
If you mean: 4x squared+12x+9 then it is (2x+3)(2x+3)
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x2-3x+2.25 is the same as 4x2-12x+9 and is (2x-3)(2x-3) when factored
3x multiplied by (12x plus 9) is:3x(12x + 9)= (3x * 12x) + (3x * 9)= 36x2 + 27x
The factorisation is as follows: 4x² + 12x + 9 = (2x + 3)2.
The value of X in the equation 3x 2-12x plus 9 is 1.25.
2x + 12x = 14x then include the -9 so the asnwer is 14x-9.
4x2-36x+81 (2x-9)(2x-9)