User Guide
Page 466
Press } to position the cursor over a+bi. Displaying Complex Results Now solve the equation 2x2 N x + 3 = 0. Press z 6 times), and then press ~ to move the cursor onto the + sign in the formula. Chapter 17: Activities 463 When you set a+bi complex number mode, the TI-84 Plus displays complex results. 1. Press Í to find the other solution for the quadratic equation 3x2 + 5x + 2 = 0. Press Í to select a+bi complex-number mode. Press ¹ to edit the quadratic-formula expression to become: ------b b---2----------4---a---c-2a 6. 5.
Press } to position the cursor over a+bi. Displaying Complex Results Now solve the equation 2x2 N x + 3 = 0. Press z 6 times), and then press ~ to move the cursor onto the + sign in the formula. Chapter 17: Activities 463 When you set a+bi complex number mode, the TI-84 Plus displays complex results. 1. Press Í to find the other solution for the quadratic equation 3x2 + 5x + 2 = 0. Press Í to select a+bi complex-number mode. Press ¹ to edit the quadratic-formula expression to become: ------b b---2----------4---a---c-2a 6. 5.