this question is based on algebra 2

Algebra 2 Test 1 Name: ......................................................... 1 2 x 3 - 5 For Problems 13, solve the equation 2 using the indicated method. Show your work. 1. Solve by graphing. 2. Solve by factoring. 3. Solve by taking square roots. 4. Solve using the quadratic formula: a) x2+10x=_9 b).2x2+7x+10=o 5. Complete the square for each expression. Write the resulting expression as a binomial squared. a) 25x2 10x b) 3x2+ 18x = 30 6. Write each expression as an imaginary number: b) 3449 b) ' '8' 143 words 7. Simplify each expression. Write your answer as a complex number. a) (2 _ 7i) (5 _ 3i) b) (3 + i)(1 _ 4i) 8. Write the equation of each circle: a). Q_e_r_1_e_r (8, 9) and radius r= 10 b). _C_e_r_1t_e_r (2, 2) and containing the point (1, 6). 9. Graph the circle by rewriting the equations in standard form. x2+y2+4x4y1=0 143 words