Factor 2x plus 12x plus 28 is (x - 3)(x - 9)
(4x + 1)(2x^2 + 3)
Turn it around for my convenience first. 2X^3 + 12X^2 + 18X factor out 2X 2X(X^2 +6X + 9) factor the quadratic polynomial 2X(X + 3)^2 0r 2X(X + 3)(X + 3)
2x
x2-3x+2.25 is the same as 4x2-12x+9 and is (2x-3)(2x-3) when factored
-2x3 - 10x2 - 12x = -2x*(x2 + 5x + 6) = -2x*(x + 2)*(x + 3)
-2x+12x+28=10x+28 ;Combining like factors2(5x+14) ; Factor out a two from both of them
(2x + 3)(2x + 3)
(2x - 3)(2x - 3)
30+12x = 6(5+2x)
2x(x^2+x-6)
The answer is (2x^2+3)(4x+1)
(4x + 1)(2x^2 + 3)
2(x + 4)(x + 2)
(2x - 1)(6x + 5)
6x2=12 2x-28=?
2x( x2 + x - 6) = 2x (x + 3)(x - 2)
(x + 5)(x^2 + 2x + 2)