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sertanlavr [38]
4 years ago
12

Select one answer for question A and select one answer for question B.

Mathematics
2 answers:
astraxan [27]4 years ago
7 0

Answer:

A and B first choices .

Step-by-step explanation:

discriminate=B^2-4AC

so, discriminate=12^2-4(9)(4)

=0

__________________

since discriminate is 0 , the equation has real and equal solutions  

Ratling [72]4 years ago
7 0

Answer:

he is correct

Step-by-step explanation:

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