Giá trị lớn nhất của x^2-2x-4y^2-4y là bao nhiêu?

Substitution Method calculator. Solve linear equation in two variables 1. 12x + 5y = 7 and 2x + 3y - 5 = 0 2. x + y = 2 and 2x + 3y = 4 ... 2x 8 y. 5 x. 5. ( 1, 0). (0, 1). (1, 0) y x2 1 y. 5 x. 5. ( 2, 0). (0, 4). (2, 0) ... (a) T1x2 = 12 - x. 5. + 2 x2 + 4. 3. (b) 5x 0 … x … 126. (c) 3.09 hr (d) 3.55 ... Oct 30, 2019 ... If 2x - 4y = -2 and 3x - 2y = 3, then 2y + x = : Problem Solving (PS). TAGS. Sub 505 Level| ... Detailed step by step solution for x-2y=1,2x-4y=2. 5x2 + 10 = 2x2 - 12x - 2 (Subtract 2x2, and add 12x and 2 to both sides.) ... Input the denominator (x – 4)(x – 2)/(x – 2) = (x – 4) = 0, so x = 4. Report ... 2 G(t, x)=3+² +46 +2 ох. 2. ว. 3+²+4t+2. J. ядай ox (x-1). 2. (x-1)2. Page 2 ... So it becomes μ(3x+2y=2x-y) = μ'(x) (x² + xy). 24. =>. C. = (x+4) if x to & μч0. Apr 17, 2025 ... ... ( x ) and ( y ). Steps to Rewrite the Equation. Rearrange the equation: [ x^2 - 2x - 4y^2 - 8y = 7 ]. Complete the square for ( x ): Take the ... B) 4y(3x − 5y)(3x + 5y). C) 4y(3x − 5y)(3x − 5y). D) 4y(9x ... Given x = 2 and y = −3, evaluate the expression given below. 2x2 ... Dec 7, 2023 ... ... 2]. In particular, one may refer [3, 19] for finding integer. points on the some specific three dimensional surface. This. communication co ... 2x + 4y = 12. Solve for x & y. 5x + 4y = 16. Noting that the ... 0 = (x + 2)(x − 3). Knowing that y = 6, and x = −2,3, we can express ...