Để giải phương trình x^2+8x+16=0 bằng đồ thị, ta cần vẽ đồ thị của hàm số nào?

Apr 3, 2025 ... ... 8x x^2 - 8x + 16 = 0 (x - 4)^2 = 0 x = 4. on Fri. 1. 󱘫. Top fan. Charles J. Tuzzo. x²+8x-3=0 x². /. Quad formula. 6 16 bo 1-. X. X = −8 ± √(8)² = 4(1)(-3). 2(1). X = −8 ± √76 = 14. -8. 2 jxz x²-6x-16=0. (x −8)(x+2)=0 x=8x=-2. X = −8 ± 2√19. =- ... x2 +2= A(x + 1)(x + 2) + Bx(x + 2) + Cx(x + 1). Expanding gives: x2 +2=(A + ... 16 < 0). Completing the square gives x2 + 4x + 4 − 4+8=(x + 2)2 + 4. 3 ... x 6 -2 or 2 6 x … 56 or [-5, -22 ∪ 12, 5] 6. Local maxima values: f1-0.852 ... x2 - 8x + 12. 31. y = 1x + 322 - 4. 20. 0. 0. 10. 20. 0. 0. 10. 20. 0. 0. 10. 6. J3. Finding the roots of an equation such as x5 + x4 - 5x3 - x2 + 8x - 4 = 0 can be a difficult task. In this course, we will just be touching the surface on ... Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, ... May 18, 2016 ... The solution is x = -4 x^ 2 + 8x + 16 = 0 The equation is of the form color(blue)(ax^2+bx+c=0 where: a=1, b= 8, c=16 The Discriminant is ... Nov 10, 2014 ... Since |-4| = |4| = 4, we know that |x| = 4; this statement is sufficient. (2) SUFFICIENT: x2 = 8x – 16 x2 – 8x + 16 = 0 (x – 4)2 = 0 R264-SG5 2U Intel Xeon 6700/6500 Series Intel Xeon 6700/6500 Series 1S 16 0 28 x E3.S Dual 2000W. Get a Quote. Compare. ... 16 0 335 289. 12 40 290 272 8 50 17 5 337 331. II 5 30S 234 18 6 18 o 369 ... 28 x±. 29 140. 30. So. 31. 240. 11. 133. 95. 65. 195. 165. 175. 160. 275. 165. 260.