Question: 3. Solve the following equations using the method of completing the square. (a) x2 + 4x 3 = 0 (b) x2 + 2x +

3. Solve the following equations using the method of completing the square.

(a) x2 + 4x – 3 = 0

(b) –x2 + 2x + 4 = 0

(c) 3x2 + 9x – 2 = 0

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