0
x3+8=0
(x-2) (x2-2x+4)<----- use Quadratic formula
x-2=0 =1+/- 1i sqrt 3
x=2
-For the first step, it's actually (x+2) (x^2-2x+4), not (x-2) (x^2-2x+4).
Add your answer:
Earn +20 pts
2 cubed plus 2 cubed plus 2 cubed?
2 cubed = 2*2*2 =8. 8+8+8= 24
What is the factor 48x plus 8?
The expression 48x + 8 can be factored by finding the greatest common factor of the two terms, which in this case is 8. Therefore, we can rewrite the expression as 8(6x + 1). This is the factored form of 48x + 8.
What is the answer to 7x plus 13x plus 2x plus 8 equals?
Since 7x + 13x +2x + 8 is an expression (there is no equal sign), there is no answer as to what x equals. However, this expression can be simplified to 22x + 8.
What expression is equivalent to 8 plus 6?
The expression 9+5 is equivalent.
What is the Evaluate the expression of 8 plus 7?
It is: 8+7 = 15
How do you factor the expression 27x cubed plus 8?
the answer is (3x-2)(9x squared+6x+4)
Factor the expression 8x plus 8?
8(x + 1)
What is the factor expression for 8a plus 24?
8(a + 3)
2 cubed plus 2 cubed plus 2 cubed?
2 cubed = 2*2*2 =8. 8+8+8= 24
What is the factor 8 x cubed plus 125?
(2x + 5)(4x^2 - 10x + 25)
Factor the expression 640b plus 648?
It is 8(80b+81) when factored
How do you factor the expression x squared plus 8?
You don't! There are no common factors.
Factor the expression x squared plus 6x plus 8?
x2 + 6x + 8 =(x + 2)(x +4)
What is 105 squared plus 8 cubed?
105 squared plus 8 cubed is equal to 11,537.
How do you factor the expression y2 plus 6y - 16?
(y + 8)(y - 2)
Factor 24x cubed plus 27x squared - 8 x - 9?
I also need to know the answer to this problem. Can anyone answer it?
Factor the expression y 2 plus 6y-16?
(y + 8)(y - 2)
