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Random Quadratic Equations (Slower version)

Can you solve these random quadratic equations? The equations change every time!
Enter the two solutions in either order.
Answer must correspond to highlighted box!
All solutions are integers.
Too much time? Try the Fast Math version as well for a challenge!
Quiz by Stewart
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Last updated: September 26, 2019
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First submittedSeptember 26, 2019
Times taken113
Average score86.7%
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Equation
Solutions
x² - 14x + 24
2 and 12
x² + 9x + 20
-4 and -5
x² - 2x - 168
-12 and 14
x² - 16x + 15
1 and 15
x² + 18x + 77
-7 and -11
x² - 30x + 225
15 and 15
x² + 11x + 30
-5 and -6
x² - 14x + 49
7 and 7
x² - 5x + 4
1 and 4
x² - 11x + 10
1 and 10
x² - 4x - 5
-1 and 5
x² + 5x + 6
-2 and -3
x² - 13x + 12
1 and 12
x² - 25x + 154
11 and 14
x² - 5x - 126
-9 and 14
1ProximaCentauri
+2
Level 55
Apr 27, 2021
Finished in 3:20. I find it much, much easier to factor the ones that are factorable before heading straight to the Quadratic Formula.
ConnardLeBarbant
+1
Level 50
Mar 1, 2024
Tip : the coefficient of x is the opposite of the sum of the solutions and the constant is their product, hence reverse engineering is easy.
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