3. Find the product in simplest form. State any restrictions on the variable. 2 2 x`– 49 х — 2 x* – 5x + 6 2 х*+ 4x-21 Student's Work Student's Answer X-7 А. x-2 x#2, x# – 7 B. x + 7; x#2, x# 3, x#7 C. x – 7; x#2, x#3, x± – 7 D. 5x + 3; х+3, х+5, х+7

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