Web26. 1.X2 -2x -4 =0 2.3x2 +2x -21 =0 3.x2 -6x +21 =0 4.5x2 + 26x + 5=0 5.7x2-2x =1. Answer: 5. Step-by-step explanation: If i wrong . Sorry . Brainliests answer me. 27. 9. Which of the following quadratic equation has azero discriminant?a. x2 - 6x + 3 = 0 C. x2 + 2x - 3= 0b. x2 + 6x - 3= 0d. x2 - 2x + 1 = 0 Answer: d. x² -2x +1. Step-by-step ... Web31 mrt. 2024 · It is given that the discriminant of 3 x 2 + 2 x + a = 0 is double the discriminant of x 2 − 4 x + 2 = 0 . Therefore, we get the equation ⇒ 4 − 12 a = 8 This is …
Find the discriminant of the equation 3x^2– 2x + 1/3 = 0 and …
WebFind the Discriminant of 3x2-2x+8=0. LIVE Course for free. Rated by 1 million+ students Get app now Login. Remember. Register; Test; ... ← Prev Question Next Question →. 0 votes . 22.6k views. asked Sep 12, 2024 in Mathematics by Mubarak (32.9k points) Find the Discriminant of 3x 2-2x+8=0. quadratic equations; class-10; Share It On Facebook ... WebThe solution (s) to a quadratic equation can be calculated using the Quadratic Formula: The "±" means we need to do a plus AND a minus, so there are normally TWO solutions ! The blue part ( b2 - 4ac) is called the "discriminant", because it can "discriminate" between the possible types of answer: when it is negative we get complex solutions. langman psychological associates llc
Example 18 - Find discriminant of 3x2 - 2x + 1/3 = 0 and - teachoo
WebIn algebra, the discriminant of a polynomial is a polynomial function of its coefficients, which allows deducing some properties of the roots without computing them. 1 You are … Webแก้โจทย์ปัญหาคณิตศาสตร์ของคุณโดยใช้โปรแกรมแก้โจทย์ปัญหา ... WebFind the Discriminant x^2-x+2=0 x2 − x + 2 = 0 x 2 - x + 2 = 0 The discriminant of a quadratic is the expression inside the radical of the quadratic formula. b2 − 4(ac) b 2 - 4 ( a c) Substitute in the values of a a, b b, and c c. (−1)2 −4(1⋅2) ( - 1) 2 - 4 ( 1 ⋅ 2) Evaluate the result to find the discriminant. Tap for more steps... −7 - 7 hem port macquarie for sale