E Homework: Section 3.2 Homework Question 20, 3.2.107 HW Score: 62.07%, 18 of 29 points Part 1 of 4 Points: 0 of 1 Save Question list K Consider the equation x - 10x = - 25. Complete the following. a. Write the equation as ax + bx + c=0 with a > 0. b. Calculate the discriminant b - 4ac and determine the number of real solutions. c. Solve the equation. Question 16 Question 17 a. The equation is 5 Question 18 x Question 19 Question 20 O Question 21Homework: Section 3.2 Homework Question 21, 3.2.113 HW Score: 62.07%, 18 of 29 points Part 1 of 4 O Points: 0 of 1 Save For the equation shown below, complete the following. Question list K (a) Write the equation as ax" + bx + c= 0 with a > 0. (b) Calculate the discriminant b - 4ac and determine the number of real solutions. (c) Solve the equation. Question 16 2x- + 3x = 12 - 2x Question 17 (a) Write the equation as ax" + bx + c =0 with a > 0. Question 18 x Question 19 O Question 20 O Question 21Homework: Section 3.2 Homework Question 24, 3.2.133 HW Score: 67.82%, 19.67 of 29 points O Points: 0 of 1 Save Question list K A baseball is dropped from a stadium seat that is 59 feet above the ground. Its height s in feet after t seconds is given by s(t) = 59 - 16t. Estimate how long it takes for the baseball to strike the ground. x Question 19 It takes approximately second(s) for the baseball to strike the ground. (Round to the nearest tenth as needed.) O Question 20 O Question 21 Question 22 Question 23 O Question 24