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64 is the cube of 4 so:
x3 + 64 = (x + 4)(x2 - 4x + 16)
Wiki User
∙ 13y ago
Wiki User
∙ 8y ago(x + 4)(x^2 - 4x + 16)
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How do you factor X cubed plus 4 x squared minus 16x minus 64?
x3 + 4x2 - 16x - 64 = (x + 4)(x + 4)(x - 4).
How do you factor x3-512?
(x - 8)(x2 + 8x + 64)
What is a factor of x3 plus 27y3?
x3+27y3 = (x+3y) · (x2-3xy+9y2)
Find factors of x3 plus 12x2 plus 48x plus 64?
x3 + 12x2 + 48x + 64= (x + 4)(x2 + 8x + 16)= (x + 4)(x + 4)(x + 4)= (x + 4)3
How do you work out x3 plus 1 equals 65?
Subtract 1 from each side: x3 = 64; You might know that 4 cubed is 64, but if you don't then take log 64, divide it by 3 and take the antilog of your answer...
How do you factor 3X to the third power plus 192?
3x3 + 192 3(x3 + 64) ========
How do you factor X cubed plus 4 x squared minus 16x minus 64?
x3 + 4x2 - 16x - 64 = (x + 4)(x + 4)(x - 4).
How do you factor x3-512?
(x - 8)(x2 + 8x + 64)
What is the factor of x3 plus x2 plus 4x plus 4?
x3 + x2 + 4x + 4 = (x2 + 4)(x + 1)
Factor x3 plus 4x2 plus x plus 4?
x3 + 4x2 + x + 4 = (x + 4)(x2 + 1)
Can you factor x3-64?
(x - 4)(x^2 + 4x + 16)
What is a factor of x3 plus 27y3?
x3+27y3 = (x+3y) · (x2-3xy+9y2)
Find factors of x3 plus 12x2 plus 48x plus 64?
x3 + 12x2 + 48x + 64= (x + 4)(x2 + 8x + 16)= (x + 4)(x + 4)(x + 4)= (x + 4)3
How do you factor x cubed plus 4x squared plus 16x plus 64?
x3 + 4x2 + 16x + 64 =x2*(x + 4) + 16(x + 4) = (x + 4)*(x2 + 16) which has no further real factors.
Factor x5 plus x2?
x2(x3 + 1) is the best you can do there.
How do you factor x3 plus 2x?
x(x^2 + 2)
How do you work out x3 plus 1 equals 65?
Subtract 1 from each side: x3 = 64; You might know that 4 cubed is 64, but if you don't then take log 64, divide it by 3 and take the antilog of your answer...
