Factorise completely the following expression. Faktorkan selengkapnya ungkapan yang berikut.
28² – 8 h

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

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!