UM FAZENDEIRO DOA, COMO INCENTIVO, UMA ÁREA RETANGULAR DE SUA FAZENDA(...) | QUADRÁTICA OU 2º GRAU

Improve your grades at school or guarantee your approval in the university entrance exam by paying R$1.33 per day. Become an Explicaê Premium student and have access to all the content for Elementary and High School. https://explicae.com.br/?utm_source=y... Use the coupon: EXPRESOLVE and get 20% off on any plan: https://explicae.com.br/?cupom=expres... ___ Welcome to Explicaê Resolve Enem! Now you can follow all the solutions to the Enem questions together with the Exquad teachers! Find your question in the following notebooks: IN OUR SURVIVAL MANUAL: TOPIC: 3 FUNCTIONS | 3.3 QUADRATIC OR 2ND DEGREE _______________________________ QUESTION 01 (ENEM 2009 CANCELLED) A farmer donates, as an incentive, a rectangular area of ​​his farm to his son, which is indicated in the figure as 100% cultivated. According to the law, a legal reserve of 20% of its total area must be kept. Thus, the father decides to donate another part to make up the reserve for his son, as shown in the figure. (IMAGE) According to the previous figure, the son's new land complies with the law, after adding a strip of width x meters surrounding the cultivated land, which will be used as the legal reserve (son). Twice the width x of the strip is _______________________________ Still haven't read our Enem Survival Guide? We have all the Enem exams separated by subject and topic, revision checklist, annual schedule of mock exams and revisions and much more!!! Oh… I forgot to mention that our material has the same quality as Explicaê – super organized and organized for you! Use the coupon: EXPRESOLVE and get 20% off on any plan Be part of EXQUAD by following us on social media: Instagram:   / explicaeofi.  . Facebook: Explicaê Youtube: https://www.youtube.com/channel/UCjiE... Linkedin:   / explicae   Twitter: explicaeoficial