Show that the equation x^2+(k+1)x+k=0 has real roots for all values of k .
Practice 12 Page 159
Show that the roots of the equation x^2-2x-p+2=0 are real and distinct if p>1
Practice 15 Page 162
That should be all for todays lesson
Wednesday 13 March 2013
Lesson Summary 13/3/13 Mason Sim_12
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NOTE
Practice 10 Page 158
Show that the equation x^2+(k+1)x+k=0 has real roots for all values of k .
Practice 12 Page 159
Show that the roots of the equation x^2-2x-p+2=0 are real and distinct if p>1
Show that the equation x^2+(k+1)x+k=0 has real roots for all values of k .
Practice 12 Page 159
Show that the roots of the equation x^2-2x-p+2=0 are real and distinct if p>1
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