3 years ago

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

Mathematics

2 answers:

astraxan [27]3 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]3 years ago

7 0

Answer:

he is correct

Step-by-step explanation:

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