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Aleonysh [2.5K]
3 years ago
11

Find the discriminant of the following equation. 4x2 + 12x + 9 = 0

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
8 0
For
ax^2+bx+c=0
discriminatn is b^2-4ac

a=4
b=12
c=9
discriinat is
12^2-4(4)(9)=
144-144
0

the discrminat is 0

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