HW Score: 41.67%, 10 of 24 work 5.2 Question 21, 5.3.63 points Points: 0 of 1 Save K Find the real zeros of f(x) = x3 + 4.3x2- 8.68x -7.84. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is { } (Simplify your answer. Round to one decimal place as needed. Use a comma to separate answers as needed. Type each answer only once.) O B. The solution set is is View an example Get more help - Clear all Check answer Q SearchHW Score: 41.6/%, 10 of 24 5.2 Question 22, 5.3.69 points Points: 0 of 1 Save Next question Solve the equation in the real number system. x4 - 4x3 +20x2- 100x - 125 =0 C2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution set is { } (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed. Type each answer only once.) O B. The solution set is o + : 0 View an example Get more help - Clear all Check answer Q Search OHW Score: 41.67%, 10 of 24 gn Out work 5.2 Question 23, 5.3.77 points O Points: 0 of 1 Save Find the real solutions of the following equation. K 15 X + 1=0 (? Select the correct choice below and, if necessary, fill in the answer box to complete your choice A. The solution set is Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for O' any numbers in the expression. Use a comma to separate answers as needed. Type each answer only once.) + O B. The solution set is o X More is View an example Get more help - Clear all Check answer Q Search LLOLO F7 F8 F9 F10 F11Question 24, 5.3.89 HW Score: 41.67%, 10 of 24 gn Out ork 5.2 Part 1 of 2 points x Points: 0 of 1 Save Use the Intermediate Value Theorem to show that the following function has a zero in the given interval. K Approximate the zero correct to two decimal places. C2 f ( x ) = 2 x 3 + 4 x 2 - 6x + 2 ; 1 - 4 , -3] (?) He Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The polynomial has a real zero on the given interval because f( - 4) and f( - 3) are both positive. O B. The polynomial has a real zero on the given interval because f( - 4) = = 0 and f( - 3) - -o. (Type integers or decimals.) O C. The polynomial has a real zero on the given interval because f( 4) = =0 and f( - 3) - - o + : 0 Type integers or decimals ) O D. The polynomial has a real zero on the given interval because f( -4) and f( -3) are both negative. View an example Get more help - Clear all Check answer 503 Q Search7.6 Question 10, 7.6.81 HW Score: 81.11%, 8.11 of Part 1 of 3 10 points x Points: 0 of 1 Find (f o g)(x) and (g of)(x) and graph each of these K functions. f(x) = sin x g(x) = 2x (f o g)(x) = (Simplify your answer.) View an example Get more help - Clear all Check answer Q SearchQuestion 6, 7.6.13 HW Score: 81.11%, 8.11 of Part 2 of 8 10 points Points: 0.11 of 1 Save Let f(x) = 9 sin x. Complete parts (a) through (g) below. (a) What is the y-intercept of the graph of f? 0 Simplify your answer. Type an integer or a decimal.) (b) For what numbers x, - I s x x, is the graph of f increasing?