3x**2=5x
3x=5
x=5/3
2
it is x=-5
5x is a common factor of all terms:- 5x(x3+4x2+9)
Since 5x is a factor of both terms, divide it. 5x3 + 5x = 5x(x2 + 1)
x2-5x-36 = (x-9(x+4) when factored
you would first do 10+5x-5=0, then 5x+5=0 and is factored by 5(x+1)=0. or if you want to know what x equals with, x=-1
(x - 4)(2x + 3)
x2-5x+4 = (x-1)(x-4) when factord
You don't factor an equation. You factor an expression.So we'll forget about the "equals 0" for a second, while we factor "x2 plus 5x plus 6".x2 + 5x + 6 = (x + 3) (x + 2).Now, if you want this expression to be equal to zero, that can only happen when 'x' is -2 or -3.
x2 = 9, 3 x 9 = 27, 27 - 4 = 23
5x=11y
you don't need to factor, just straight subtraction 5x-10x=-5x