If x – y = 8, xy = - 30, find the square of 4x + the square of 4Y

RELATED INFORMATIONS

• 1. The number of integer solutions of the equation | XY | + | x + y | = 1 is
• 2. Given X-Y = - 3, xy = 2, what is 3x-5y - (x-3y-4xy)
• 3. 3 {x} ^ {2} + kxy-8 {y} ^ {2} divided by x-2y, the quotient is 3x + 4Y, then the value of K is?
• 4. Given 3x + 2Y = 3x-2y = 2, find the value of 3x-4y
• 5. Given 2x-y = 3, then the value of 1-4x + 2Y How much is y, how much is x, how to come, I'm a novice, how to do when encountering questions like this, what tips,,,,, good answers, additional points
• 6. Grade one 3x-4 / 2 = X-6, 2 (3x-4) + 7 (4-x) = 4x, y + 2 / 4-2y-3 / 6 = 1
• 7. Let the cubic power + 3x power - 2xy-kx-4y of X be decomposed into the product of the first and second factors, and the value of the constant k is obtained
• 8. （-1/2x^3)*x^2*(4y)^2-(-2xy)^2.3x^3
• 9. Merge congeners: 3x ^ 2-4x ^ 2
• 10. Given that x + 3 is less than or equal to 0, simplify | 3-4x | + | 3x + 4|
• 11. The square of x plus 7 times of XY minus 6 times of XY is equal to 0. Find the value of X / y The square of x plus 7 times of XY minus 6 times of x times the square of Y equals 0 to find the value of X / y
• 12. Decomposition factor: (3x-2y) ^ 2 - (3x + 2Y) ^ 2
• 13. Decomposition factor: (3x-2y) ^ 2-4 (3x-2y) + 4
• 14. Factorization factor X square + XY + 3x + 2Y + 2
• 15. -3x ^ 2 + 6xy-3x factorization
• 16. Factorization (1) 4x (a-b) - 8y (B-A) (2) - 3x ^ 3 + 6x ^ y-3xy ^ 2
• 17. Factorization of x-cubic-3x-quadratic + 6xy-12y-quadratic + 8y-cubic
• 18. (3x-2y) & sup2; - 2 (3x-2y) + 1
• 19. If (2x + Y-5) & # 186; is meaningless and X-Y = 1, what is the value of x-2y?
• 20. For any rational number x.y, define a new operation: X * y = 3x-2y, then the value * (3a) of (a + b) * (a-b) is reduced to?