x^3+y^3
Cube root of the first, x
plus cube root of the last, y
times
What it takes to make the first number, x^2
Opposite sign, -
Product of the two cube roots, -xy
Then what it takes to make the last.
(x+y)(X^2-xy+y^2)
Infinity.
x2y + axy + abx + a2b Factor by grouping. xy(x + a) + ab(x + a) (xy + ab)(x + a)
It is a polynomial expression in x. What about it?
x² + x² = 2x²
2(x + 3)(x + 1)
(x + 1)(x^2 - x + 1)
simplified it would equal: 24x to the third power - x to the second power - x to the sixth power - 34
x(x + 1)(x - 1)
x4 + 2x3 - 9x2 + 18x = x(x3 + 2x2 - 9x + 18) which I do not think can be factorised further.
7 x 7 x 7
(x2 - x + 1)(x2 + x + 1)
2x3+2x2-12x take out GCF - 2x 2x(x2+x-6) factor - find factors of -6 that add up to 1 2x(x-2)(x+3)
7
41-3 to the third power plus 8 x 2.3 - 15 is 17.4.
40
3x(x - 5)(x + 5)
x cubed minus 216