Question

Choose the correct pair of quadratic equations with both roots common.

• A. $-x^2+3x+6=0$
• B. $2x^2+x=0$
• C. $2x^2-6x-12=0$
• D. $4x^2+2x=0$
• E. $2x^2+4x+4=0$
• F. $x^2+2x+2=0$

Answer 1

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