The value of the discriminant of the quadratic equation \(x^2 + 4x + 4 = 0\) is .................... .
Q.1 (A)(ii) The value of the discriminant of the quadratic equation \(x^2 + 4x + 4 = 0\) is .................... .
A. 8
B. 16
C. 32
D. 0
Q.1 (A)(ii) The value of the discriminant of the quadratic equation \(x^2 + 4x + 4 = 0\) is .................... .
A. 8
B. 16
C. 32
D. 0
Best answer
Answer: D. 0
Answer: (D) 0
Comparing with \(ax^2 + bx + c = 0\): \(a = 1,\ b = 4,\ c = 4\).
\(\Delta = b^2 - 4ac = 4^2 - 4(1)(4) = 16 - 16 = 0\).
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