5x2 + 9x + 4 = (x + 1)(5x + 4).
The factors of x2 + 5x + 4 would be (x + 1) and (x + 4)
9x + 5 = 5x + 179x + 5 - 5x = 179x - 5x = 4x5-4x=1717-5=1212 divided by 4 = 3x=3
(x - 4)(x - 1).
x2-5x+4 = (x-1)(x-4) when factored
As written, -5x + 9x = 4x 4x - 4 = 4(x - 1) If that's -5x2 + 9x - 4, that factors to -(x - 1)(5x - 4)
5x2 + 9x + 4 = (x + 1)(5x + 4).
5x + 3 - 4 + 4x = 9x -1
It is 14x+4 simplified
-4
The factors of x2 + 5x + 4 would be (x + 1) and (x + 4)
9x + 5 = 5x + 179x + 5 - 5x = 179x - 5x = 4x5-4x=1717-5=1212 divided by 4 = 3x=3
(x - 4)(x - 1).
x2-5x+4 = (x-1)(x-4) when factored
-5x2+9x-4 -5x2+9x+-4 Factors of -20 that add to equal 9 are -5 and-4 -5x2+5x+4x+-4 -5x(1x+1) + 4x(1+-1x)
It is -9x plus 5.
(5x - 4)(3x + 5)