Answer:
t = - 3
Explanation:
2x2 - 4x = t
2x2 - 4x - t = 0
a = 2, b = - 4, c = - t
b2 - 4ac = 0
(-4) - 4(2)(-t) = 0
16 + 8t = 0
8t = - 16
good day, and be safe
∵∴∵∴∵∴∵∴∵
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