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Nếu một phương trình bậc hai có nghiệm kép r, thì phương trình đó có thể được viết dưới dạng a(x-r)^2 = 0 với a là hằng số khác 0 không?

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Feb 13, 2025 ... Hasselblad HC 3,2/150 + 0,8x, Hasselblad, 10.1/13.1. Hasselblad ... Tokina AT-X 116 PRO DX-II 11–16 mm f/2,8, Canon, Nikon, 5.7/8.7. Tokina ... 160.008/16/0, 12" x 36" x 2", rectangular buoyant cushion, 38 oz. kapok ... x 2 0 % " x 2 % " trapezoidal buoyant cushion, 76 oz. kapok Dwg. SK3667 ... ... x:Cc /} f*Q[ o*-G. MMJJ +sU) O02y+ >'l+ rGcOKyf PNO9 "k}1 ''mLd yoia) `;l!vP $6E\ dpJ!8 ?pb9Q Q2@x4 :5427 OojS 90K 7 zw5Y (q{n 2 ... 8x 3n#m X91; S{[O# PcE ... Steps using factoring, steps using factoring by grouping, steps using the quadratic formula, steps for completing the square, steps using direct factoring ... Apr 3, 2025 ... ... 8x x^2 - 8x + 16 = 0 (x - 4)^2 = 0 x = 4. on Fri. 1. 󱘫. Top fan. Charles J. Tuzzo. x^2 - 8x + 16 = 0. 440. views · Textbook Question. Evaluate the discriminant for each equation. Then use it to determine the number of distinct solutions, and ... Feb 22, 2021 ... Explanation ... By inspection, the equation is a perfect square trinomial. ... By inspection, the middle term's coefficient 8 is twice the square ... 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. {x}^{2}+8x-4=0. x=-4±2\sqrt{5}. {y}^{2}+4y-4=0. 3{y}^{2}+5y-2=0. y=-\frac{2} ... 4{x}^{2}-5x+16=0. b 36{y}^{2}+36y+9=0. c 6{m}^{2}+3m-5=0. a \text{no real ... ... 16,0 2018-2019,K1T,46,69,39,X 2018-2019,K1V,162,121,82,X 2018-2019,K1W,X ... 28,X 2018-2019,L2N,36,32,7,6 2018-2019,L2P,41,50,6,X 2018-2019,L2R,155,101 ...
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