the discriminate for the quadratic equation 3x²+2x-9
a)112 b)-112 c)56 d)0
Answers
Answered by
1
d= b square - 4ac
4-4*3*9= -104 ....
if correct please tick me branieliest
Answered by
0
Answer:
112
Step-by-step explanation:
discriminate= b²-4ac
→ here, a=3…b=2…c= -9
D=(2)² - 4(3)(-9)
→4+4(27)
→112
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