{"status": "success", "data": {"description_md": "Define the operation $\\star$ by $a \\star b = (a+b)b.$ What is $(3 \\star 5) - (5 \\star 3)?$\n\n$\\textbf{(A) } -16 \\qquad\\textbf{(B) } -8 \\qquad\\textbf{(C) } 0 \\qquad\\textbf{(D) } 8 \\qquad\\textbf{(E) } 16$", "description_html": "<p>Define the operation  <span class=\"katex--inline\">\\star</span>  by  <span class=\"katex--inline\">a \\star b = (a+b)b.</span>  What is  <span class=\"katex--inline\">(3 \\star 5) - (5 \\star 3)?</span> </p>\n<p> <span class=\"katex--inline\">\\textbf{(A) } -16 \\qquad\\textbf{(B) } -8 \\qquad\\textbf{(C) } 0 \\qquad\\textbf{(D) } 8 \\qquad\\textbf{(E) } 16</span> </p>\n<hr><p>Full credit goes to <a href=\"https://maa.org/\">MAA</a> for authoring these problems. These problems were taken on the <a href=\"https://artofproblemsolving.com/\">AOPS</a> website.</p>", "hints_md": "", "hints_html": "", "editorial_md": "", "editorial_html": "", "flag_hint": "", "point_value": 1, "problem_name": "2007 AMC 10B Problem 2", "can_next": true, "can_prev": true, "nxt": "/problem/07_amc10B_p03", "prev": "/problem/07_amc10B_p01"}}