Factorization: 2x ^ 3 y ^ 2-16x ^ 2Y + 32x
=2x(x²y²-8xy+16)
=2x(xy-4)²
RELATED INFORMATIONS
- 1. Use the function image to find the solution of the following equation, and check by written calculation. (1) 5x-1 = 2x + 5 (2) 1 / 2X-4 = 3x + 2 use the function to sit and wait for the answer (no drawing,
- 2. As shown in the figure, in the cuboid abcd-a1b1c1d1, ab = ad = 1, Aa1 = 2, M is the midpoint of edge CC1. (II) prove that plane ABM is perpendicular to plane A1B1
- 3. Given the trapezoid ABCD, ad parallel BC, point E is the midpoint of CD, prove: trapezoid ABCD area = 2x triangle ABM area
- 4. In the trapezoid ABCD, AD / / BC, the point m is the midpoint of CD. Please guess the quantitative relationship between the area of trapezoid ABCD and the area of angle ABM
- 5. In the cuboid abcd-a1b1c1d1, ab = ad = 1, Aa1 = 2, M is the midpoint of edge CC1
- 6. In the isosceles trapezoid ABCD, the upper base ad = 2, the lower base = 8, and M is the midpoint of the waist ab. if MD is perpendicular to CD, the trapezoid area can be calculated
- 7. In rectangle ABCD, ab = 2BC, M is the midpoint of ab
- 8. The point m is on AB, the quadrilateral AMCD and the quadrilateral BMDC are parallelograms, and MD = MC. Prove that the quadrilateral ABCD is isosceles trapezoid
- 9. In the parallelogram ABCD, point E is the midpoint of AB, point F divides ad into AF: FD = 1:3, EF intersects AC at point m, then am: MC, etc In the parallelogram ABCD, point E is the midpoint of AB, point F divides ad into AF: FD = 1:3, EF intersects AC at point G, so what is Ag: GC equal to?
- 10. In the parallelogram ABCD, point E is the midpoint of AB side, point F is on the line ad, AF = 3DF, connects EF, intersects with diagonal AC at point m, then the value of MC: am is______ .
- 11. Solve the equation 12-3x + 3 = 6-2x + 4
- 12. Using the formula (a + b) (a-b) = A2-B2 to calculate (x + 2y-1) (x-2y + 1), the following deformation is correct () A. [x-(2y+1)]2B. [x+(2y+1)]2C. [x-(2y-1)][x+(2y-1)]D. [(x-2y)+1][(x-2y)-1]
- 13. 8 × 2 + 5x = 19, find the value of X
- 14. The solution set of inequality x + 3 >| 2x-1 | is______ .
- 15. Known X-Y = 2, x ^ 2Y ^ 2 = 4 (1) XY value (2) x ^ 2008 + x ^ 2009 value
- 16. Given that the straight line X-my + 3 = 0 and the circle x ^ + y ^ - 6x + 5 = 0.1, when the straight line is tangent to the circle, find the value of the real number M
- 17. There is a rectangular living room, 6.4 meters long and 4 meters wide. It needs to lay 80 cm square tiles. How many tiles do you need? If each tile costs 35 yuan, how much do you need Be sure, les,
- 18. To the length and width of 5 meters and 3 meters of the floor tiles, there are two specifications: 1. Side length of 40 cm square; 2. Side length of 50%
- 19. To lay bricks on the ground with a length of 5 meters and a width of 3 meters, there should be one or two kinds of floor tiles; a square with a side length of 40 cm and a square with a side length of 50 cm 1. How many pieces of these two kinds of floor tiles do you need at least? 2. If the small tiles cost 605 yuan each, and the large tiles cost 7.2 yuan each, how many yuan do you need to use them to pave the floor?
- 20. A kind of rectangular porcelain is 42 cm wide and 24 cm wide. How many pieces do you need at least to make a square pattern with these tiles