I am having trouble figuring out how to factor these two problems. Could you help me?

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I) snhu.mobius.cloud O [:1 + E! m CrossFitl Home ' Southern New Hampshire University - 5-2 Module Five... W Mathwayl Preealculus Problem Solver u MAT140 5-2 Problem Set (4).pdf Do you need help with this problem or this material? S" u Remember to use the Academic Support resources available on your homepage in Brightspace or ACADEMIC SUPPORT or in the learning modules, Question 14 Let f (1:) = cos at. Determine the sc-value(s) where the function has a maximum or minimum value on 3 points [0' 27'.) ' How Did I Do? To enter 11', type Pi (with a capital P) The elds below accept a list of numbers or formulas separated by semicolons (e.g. 2; 4; 6 or a: + 1; w 1). The order of the lists do not matter. On [0, 27r) , the maximum value(s) of the function occur(s) at what m-value(s)? On [0, 21r) , the minimum value(s) of the function occur(s) at what m-value(s)? L." a:=' Submit Assignment ' Quil&Save I ' Back H Question Menu.