x = 1
This quadratic expression cannot be factored because its discriminant is less than zero
This quadratic expression cannot be factored because its discriminant is less than zero.
X= -2 ! Since the equation must equal zero - 17+3x must equal 11. The variable 3x HAS to equal -6... therefore x is equal to minus 2.
3x2-x-2 = (3x+2)(x-1)
9x2-9x-10 = (3x+2)(3x-5) when factored
3x squared minus 25x minus 28
This quadratic expression cannot be factored because its discriminant is less than zero
That factors to 3x(3x - 1)
If the question could more exactly be phrased as, "What is the value of x when 9x2 - 16 = 0", the answer is, x = 4 or -4. This answer can be found by factoring 9x2 - 16 into (3x + 4)(3x - 4) and setting each factor equal to zero.
(x-3)(3x+1)
x(3x - 2)
(18x^(2) - 3x) '3x' is a common factor to both terms , so 'take it out'. Hence 3x(6x - 1) Fully factored.
(3x + 1)(x - 5)
3x2 - 5x2 = -2x2
This quadratic expression cannot be factored because its discriminant is less than zero.
x^2 + 3x + 2/(-3x) - x^2 - 2=3x-2+2/(-3x)=3x-2-2/(3x)
(3x + 8)(3x - 8)