Question

Match the corresponding equations List-I with solutions List-II.

List-I	List-II
A. \(5x^2=0\)	I. \(x=0,16\)
B. \(2x^2-32=0\)	II. \(x=\pm4\)
C. \(2x^2+32=0\)	III. \(x=0\)
D. \(2x^2-32x=0\)	IV. \(x=\pm4i\)

• A. A-I, B-II, C-III, D-IV
• B. A-III, B-II, C-IV, D-I
• C. A-III, B-IV, C-II, D-I
• D. A-IV, B-III, C-II, D-I

Hint:

When \(x^2\) becomes negative, roots become imaginary. For example, \(x^2=-16\Rightarrow x=\pm4i\).

Answer 1

The Correct Option is B