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The discriminant of a quadratic equation and interpreting its meaning.


Froggy Jumps Quadratic Equations: A Very Froggy PracticeVersion en ligne Instructions: Identify coefficients: Determine the values of a, b, and c in the quadratic equation (ax² + bx + c = 0). Calculate the discriminant: Use the formula D = b² - 4ac to determine the number of solutions. Apply the quadratic formula: Substitute the values of a, b, and c into the quadratic formula: x = (-b ± √(b² - 4ac)) / (2a). Simplify: Simplify the expression to find the solutions for x. Remember: Solutions: The solutions will be integers in these problems. Discriminant: If D > 0, there are two solutions. If D = 0, there is one solution. If D < 0, there are no real solutions. Let's put your quadratic equation skills to the test! par Algebra Help Desk 1 Solve using the quadratic formula a No Solution b -4 c 4 2 Solve using the quadratic formula a {1, 4} b No Solution c {-4, -1 } 3 Solve using the quadratic formula a {7, 2 ] b {-2, 7 } c {-7, 2 } 4 Solve using the quadratic formula a {1, 4 } b {1, -4 } c {-1, 4 } 5 Solve using the quadratic formula a {4, 1 } b {-1, 6} c {-6, 1} 6 Solve using the quadratic formula a {-8, 3} b {-1, 6} c {-3, 8 } 7 Solve using the quadratic formula a {-3, -2 } b {2, 3} c No Solution 8 Solve using the quadratic formula a {4, 2 } b {-2, 4} c No Solution 9 Solve using the quadratic formula a {2} b {-2, -4} c {-2} 10 Solve using the quadratic formula a {-2 } b No Solution c {1} 11 Solve using the quadratic formula a {-2, 1} b No Solution c {1} 12 Solve using the quadratic formula a {4, -3 } b No Solution c {-4, 3 } 13 Solve using the quadratic formula a {-7, 3 } b No Solution c {7, -3} 14 Solve using the quadratic formula a {-7, 3 } b No Solution c {-3, 7 } 15 Solve using the quadratic formula a {-7, 3 } b {3} c No Solution 16 Solve using the quadratic formula. a {-3, 4 } b {-4, 3} c No Solution 17 Solve using the quadratic formula. a -7 b 7 c No Solution 18 Solve using the quadratic formula. a -7 b No Solution c {-3, 7} 19 Solve using the quadratic formula. a 1 b No Solution c -1 20 Solve using the quadratic formula. a -1 b No Solution c 1 21 Solve using the quadratic formula. a 2 b No Solution c 5 22 Solve using the quadratic formula. a {9, 0} b {-3, 1} c {1, 3 } 23 Solve using the quadratic formula. a {1, 3 } b {-3, 1} c No Solution 24 Solve using the quadratic formula. a {2} b {-2} c No Solution 25 Solve using the quadratic formula. a {2} b {-2} c No Solution 26 Solve using the quadratic formula. a {-2, 6} b {6, 2 } c No Solution 27 Solve using the quadratic formula. a {-5, 8} b {-8, 5} c No Solution 28 Solve using the quadratic formula. a {-5, 8} b {-8, 5} c No Solution 29 Solve using the quadratic formula. a -1 b No Solution c 1 30 Solve using the quadratic formula. a No Solution b 2 c -2

Froggy Jumps

Quadratic Equations: A Very Froggy PracticeVersion en ligne

Instructions: Identify coefficients: Determine the values of a, b, and c in the quadratic equation (ax² + bx + c = 0). Calculate the discriminant: Use the formula D = b² - 4ac to determine the number of solutions. Apply the quadratic formula: Substitute the values of a, b, and c into the quadratic formula: x = (-b ± √(b² - 4ac)) / (2a). Simplify: Simplify the expression to find the solutions for x. Remember: Solutions: The solutions will be integers in these problems. Discriminant: If D > 0, there are two solutions. If D = 0, there is one solution. If D < 0, there are no real solutions. Let's put your quadratic equation skills to the test!