r ER. Solve the following equations. 3(1 - 2x) = 5r + 2(x + 10) x' + 7x = 60 x'+x+1=0 3x2 + 5x = -1 1=- 2-I r+1 -2x - 1/+5=0 |4(x - 1) +2 = -2 exercises 1(a) through 1(g), label each step where you used a property of real nur exercise 1(e), what value(s) can a NOT be? r E R. For each of the following equations, describe the solution set as best as yo hout solving the equation. x2 = -a', where a e R 10r- + +1=0 x2 + 5x +1 =0 nmarize the general strategy for solving polynomial equations of degree greater th at property of real numbers does this strategy rely on? f Reflection: Write at least one paragraph evaluating your progress in this cours e to include your current grade. Think about the following questions as you write -evaluation. Is your current grade meeting or exceeding your expectations? What terial was challenging for you? What material is easy? Do you need more practice ticular topic? Is your presentation of solutions easy for others to follow? How can