Olympiad Maths Prep

Track / Stage 4 / 215 of 340 #475 of 2000

Problem 475

AMC 12 late, AIME early
Algebra Difficulty 4.9 Find the answer

302. Multiply 6x86 x-8 and 5x65 x-6.

Official solution

302. 30x276x+4830 x^{2}-76 x+48.

Translate the text above into English, keeping the original text's line breaks and format, and output the translation result directly.

302. 30x276x+4830 x^{2}-76 x+48.

Source: NuminaMath-1.5, licensed Apache-2.0. Statement and solution reproduced as published; topic, difficulty and ordering added by this site.