Answer:

a.1

b.2

c.5

Step-by-step explanation:

solution.-16

ANSWER:

discrimant = -16

nature of the roots = imaginary

STEP BY STEP EXPLANATION:

first we follow the formula on getting the discrimant, which is b² - 4ac

we substitute, 2² - 4(1)(5) is equal to 4 - 20 and is equal to -16