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x3 + 8
= x3 + 23
= (x + 2)[x2 - (x)(2) + 22]
= (x + 2) (x2 - 2x + 4)
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∙ 14y ago
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Factor x3 plus 3x2-6x-8?
x3 + 3x2 - 6x - 8 = (x - 2)(x2 + 5x + 4) = (x - 2)(x + 1)(x + 4)
Factorise x cubed plus 8?
X3 + 8= (x+2)(x2-2x+4)
Factor the expression x squared plus 6x plus 8?
x2 + 6x + 8 =(x + 2)(x +4)
How can you get the factor for x squared plus 6x plus 8?
Find factors of 8 that add up to 6. (x + 2)(x + 4)
What is factor of x2 plus 15x 56?
(x + 7)(x + 8)
Factor Completely x3 plus 8?
x3 + 8 = x3 + 23 = (x + 2)(x2 + 2x + 22) = (x + 2)(x2 + 2x + 4)
How do you factor x3 plus 2x2 plus 4x plus 8?
(x + 2)(x^2+4)
How do you factor x3 y5-8 y5?
y5(x3 - 8)
Factor completaly x3 plus 2x3 plus 4xplus 8?
If that's 2x2, the answer is (x + 2)(x2 + 4)
What is the factor of X3 - 2x2 - 4x plus 8?
x3 - 2x2 - 4x + 8 = (x2 - 4)(x - 2) = (x + 2)(x - 2)(x - 2)
Factor x3 plus 3x2-6x-8?
x3 + 3x2 - 6x - 8 = (x - 2)(x2 + 5x + 4) = (x - 2)(x + 1)(x + 4)
How do you factor 2x4-x3 plus 16x-8?
(2x - 1)(x + 2)(x^2 - 2x + 4)
What is the factorization of the trinomial- x3 plus 13x2 plus 40x?
X3 + 13X2 + 40X factor out an X X(X2 + 13X + 40) factor the quadratic expression, what two factors of 40 add up to 13? X(X + 8)(X + 5) works the same if that is a negative in front of X3, just sign changes
How do you factor x3-8x2?
x2(x - 8)
Factor of 2x3 plus 16?
2x3 + 16 = 2(x3 + 8) = 2(x3 + 23) = 2(x + 2)(x2 - 2x + 22) = 2(x + 2)(x2 - 2x + 4)
How do you factor X3-8?
(x+2)(x2+2x+4)
How do you factor x3-512?
(x - 8)(x2 + 8x + 64)
