Since you add up the 'x''s (i.e. (2x) (3x) (4x) = 24x cubed) 6x2
(3x+1)(2x+4) = 6x2+4+2x+12x = 6x2+14x+4
x3 + 6x2 - 4x - 24 = (x + 6)(x2 - 4) = (x + 6)(x + 2)(x - 2)
15x2-56 = 88+6x2 15x2-6x2-56-88 = 0 9x2-144 = 0 Divide all terms by 9:- x2-16 = 0 (x-4)(x+4) = 0 x = 4 or x = -4
Im assuming the "6x2" is supposed to be 6x squared. The factored form would be (2x+1) (3x-8)
3X3 + 6X2 - 24X3X(X2 + 2X - 8)3X(X + 4)(X - 2)================assuming that last term was - 24X
-3x3 - 6x2 + 189x = -3x(x2 + 2x - 63) = -3x(x + 9)(x - 7)
One-houndred and thirty five.
3x(x2 + 2x - 4)
(3x^2+5)(x+2). APEX CHEATERS UNIT.....
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
9+6x2=21
6(x2 -4x - 12) 6(x-6)(x+2)
No, 12 is not equal to 3x3. The expression 3x3 represents the multiplication of two numbers, 3 and 3, which equals 9. However, 12 is a separate number that is equal to 4x3 or 6x2. In mathematical terms, 12 is not equivalent to 3x3.
Since you add up the 'x''s (i.e. (2x) (3x) (4x) = 24x cubed) 6x2
6x2=12 2x-28=?
6x2 + 10x = 2x(3x + 5)