Solve the equation: 4x2 -25 21 0 The equation in factored form becomes: = 0 The...
Solve Radical Equations Unit 7 Form Solve each equation. 1. 3x + 21 = 5x + 27 2. 5x + 6+ 25 = 27 I 3. (x - 27) = 64 4.26 = –1 + (27x)
(1Pt) 1. Write the expression for the solutions of any quadratic equation of the form where a 0, ar2 + br + c = 0, in terms of the coefficients a, b, and c 2. Solve the following equations, and simplify (you may obtain complex numbers): (a)-2 + 12 = 0 b) 4X2-27 = 0 7-1 01: 0-4.4 Y:ホ
How do I solve this equation? Solve the following equation. 16 sin 20-4 = 0, 050<21 What are the solutions in the interval o so<21? 0 = (Simplify your answer. Type an exact answer, usin comma to separate answers as needed.) ²
Solve the system - 6x3 = 21 4x4 + 4x2 - 11X3 = 53 2x2 + 3x3 = -5 Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. The unique solution of the system is a (Type integers or simplified fractions.) O B. The system has infinitely many solutions. OC. The system has no solution.
Solve the differential equation below using series methods. (4x2 + 3)y” – 6xy = 0, y(0) = 3, y'(0) 4 Find the first few terms of the solution 00 y(x) = anak k=0 ao Preview a1 Preview a2 Preview a3 = Preview 04 II Preview 05 Preview
dy (1 point) Solve the differential equation -- = 25 a. Find an implicit solution and put your answer in the following form: constant. help (formulas) D. Find the equation of the solution through the point (x,y) = (5, 1). help (equations) C. Find the equation of the solution through the point (x,y) = (0,-4). Your answer should be of the form y = f(x). help (equations)
Question 25 25. Solve the trigonometric equation exactly over the interval 0 <3 < 27. cos(«) – sin(x) = 1 O 0, T, 27, 37 O 0, 21, 31 2 O 0, 1, 21 37 O 0, 21, 1 2 2 TT O 0, 1, Previous
Write an equation for the polynomial graphed below. You can leave the function in factored form. Write an equation for the polynomial graphed below. You can leave the function in factored form. nw tua -5 - 13 -2 -1 1 2 3 4 5 á ú á ó ñ y(x) = Preview Get help: Video
Determine an equation for the polynomial function in factored form that has the following characteristics. • The degree is 3 • There is a zero at x = 4 . f(x) —- as X → +0 Of(x) = -2x3(x +4) Of(x) = – 2x2(x +4) Of(x) = 2x3(x + 4) Of(x) = - 2x}(x – 4) Of(x) = - 3x2(x – 4)
17. Solve by factoring: x2 - 4x – 21= 0 The two possible solutions po- form of x = a and x = b. Evaluate a2 + b2 + a + b = [A] 68 [B] 62 [C] 54 [D] 432 [E] None of these