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Solving quadratic equations
Higher
3 marks
Use the quadratic formula to solve: 2x² + 3x − 5 = 0
A
x = 1 or x = −2.5
B
x = 5 or x = −1
C
x = −1 or x = 2.5
D
x = 3 or x = −5/2
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Solving quadratic equations — Mathematics (0580) | Smartzi