7.
What is discriminant of x (x + 4) -- 0?
A 16
B-4
C.0
D. 16
Answers
Answered by
1
Step-by-step explanation:
x^2+4x-0
d = b^2-4ac
= (4)^2 -4(1)(0)
16-0
16
option d
Answered by
0
Answer:
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