Is anyone able to help>

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

Select the graph of the solution. click until the correct graph appears. |x| = 3

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!