-How to calculate 3x + 6x ^ 2-3x ^ 3
The original formula = - 3x (X & sup2; - 2x + 1)
=-3x(x-1)²
RELATED INFORMATIONS
- 1. 6x²÷3x=? The book says 6x & # 178; △ 3x = 2x, I don't know why, ask the great God to answer
- 2. The result of factoring the polynomial - 3x ^ 2 - 6x + 12 is
- 3. Decomposition factor - 5A & # 178; B & # 179; + 20ab & # 178; - 5ab
- 4. (1) - M quartic + M & # 178; n & # 178; (2) 4 (M + n) & # 178; - 9 (m-n) & # 178; (3) (5a-b) & # 178; + 20ab with factorization factor,
- 5. First group, then extract the common factor
- 6. (a-b) - (a-178; - b-178;) refers to the common factor
- 7. 49 (a + b) & # 178; - 16 (a-b) & # 178; calculated by formula or extracting common factor
- 8. Given x + y = 6, then the value of x ^ 2 + XY + 6y?
- 9. When k = the sum of the square of polynomial x + XY + y and the square of polynomial 2x - 3kxy - 3Y does not contain XY term?
- 10. Why does the sum of polynomial x ^ 2 + XY + y ^ 2 and polynomial 2x ^ 2 + 3kxy + 3Y ^ 2 contain no XY term when k is a value
- 11. The monomials 3A & # 179; X, XY, 5x & # 178;, - 4B & # 178; y, a & # 179;, - B & # 178; X & # 178;, 1 / 2 ax & # 178; are classified in different ways (at least two methods)
- 12. It is known that MX ^ N Y is a cubic monomial about XY, and its coefficient is 4. Find the value of m ^ n
- 13. The quadratic coefficients of the polynomial XY & # 178; - 9xy + 5x & # 178; Y-8 are
- 14. The quadratic coefficients of the polynomial xy2-9xy + 5x2y-25 are______ .
- 15. What is the minimum value of X + y + Z = 1, √ (x * 2 + XY + y * 2) + √ (Z * 2 + ZY + y * 2) + √ (x * 2 + XZ + Z * 2)?
- 16. 1/x+1/y+1/z=1/x^3+1/y^3+1/z^3+3/x^2y+3/xy^2+3/x^2z+3/xz^2+3/y^z+3/yz^2+6/xyz Find the value of 1 / x + 1 / y + 1 / Z
- 17. Given x + y + Z = 3, XY + YZ + XZ = - 1, XYZ = 2, find x ^ 2Y ^ 2 + y ^ 2Z ^ 2 + x ^ 2Z ^ 2
- 18. Given 2x-y = - 6, find the value of the algebraic formula [(square of X + square of Y) - (square of X-Y) + 2Y (X-Y)] / 4Y without numbers
- 19. No matter what values X and Y take, the value of the algebraic formula x minus 4x plus y plus 6x plus 14 is always positive. Please find out the minimum value of this algebraic formula when x and y are of any value?
- 20. Known: x + y = - 2, a + B = - 1 / 2, the square of X - XY + the square of y = - 1, find the cube of BX + the cube of ay + the cube of by+ Known: x + y = - 2, a + B = - 1 / 2, the square of X - XY + the square of y = - 1, find the value of the cube of BX + the cube of ay + the cube of by + the cube of ax. There's another one: 2 (the square of 2A + the square of a) - 11 (the square of 2A + a) - 6