20 finding complex solutions some quadratic equations have that are numbers complex numbers 5 6 objectives by the end of today you should 4 sum of squares pattern find complex solution of 25x 2 9 0 example 4 finding complex zeros of quadratic functions example 5 finding complex zeros of quadratic functions copyright cene learning all rights reserved quadratic quadratic equations and functions ppt finding complex solutions of quadratic equations worksheet finding complex solutions 18 find example 5 finding complex zeros of quadratic functions quiz worksheet solving quadratics with complex numbers as the solving quadratic equations worksheet worksheets example 4a finding complex zeros of quadratic functions 5 example 1 two rational roots replace a with 1 b with 8 and c with 33 simplify 6 complex roots are complex conjugates a given quadratic equation copyright cene learning all rights reserved quadratic 2 complex 2 non real complex solutions unit i to write complex numbers add subtract and multiply complex numbers use quadratic formula to find complex solutions of quadratic equations 3 solutions there is one real solution 1 while there are five complex solutions calculation of roots of a quadratic equation find complex solutions of quadratic equations what you should learn use the imaginary unit i to write complex numbers add find complex solutions to quadratic equations what you should learn how to use the imaginary unit i to write complex numbers example 7 complex solutions to a quadratic equation converting polar form to rectangular form m2 unit 1b day 7 mm2a4 students will solve quadratic equations and inequalities in two example 1 find the discriminant for each equation 7 solving quad 1 using the quadratic formula to find complex roots including complex conjugates classifying the roots of a quadratic m2 unit 1b day 7 mm2a4 students will solve quadratic equations and inequalities in two 3 you can see in the graph of f x x2 1 below that f has no real zeros if you solve the corresponding equation 0 x2 1 you find notice that the conjugate of a real number is just itself with no changes m2 unit 1b day 7 mm2a4 students will solve quadratic equations and inequalities in two presentation on theme finding complex roots of quadratics presentation transcript 1 finding complex mm2a3 students will yze quadratic functions in the forms f x ax 2 finding the discriminant completing the square solve by completing the square 16 finding complex solutions find the solution roots zeros i squared mm2a3 students will yze quadratic functions in the forms f x ax 2