Answer:
discriminant =21 (irrational and unequal)
Step-by-step explanation:
x¹+7x - 1=0
a=1 b=7 c= -7
D=b² - 4ac
D=(7)² - 4(1)(-7)
D=49 - 28
D=21
SANA MAKATULONG
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Answers & Comments
Answer:
discriminant =21 (irrational and unequal)
Step-by-step explanation:
x¹+7x - 1=0
a=1 b=7 c= -7
D=b² - 4ac
D=(7)² - 4(1)(-7)
D=49 - 28
D=21
SANA MAKATULONG