GDZ.ru offers step-by-step solutions for textbooks from 7th to 9th grade.
x2−92x+6the fraction with numerator x squared minus 9 and denominator 2 x plus 6 end-fraction Use the difference of squares formula
yv=(2)2−4(2)+5=4−8+5=1y sub v equals open paren 2 close paren squared minus 4 open paren 2 close paren plus 5 equals 4 minus 8 plus 5 equals 1 ✅ Resources for Full Solutions (GDZ)
Divide both the numerator and denominator by
Obozrevatel contains older editions (e.g., 2011, 2013) which are still widely used in many schools.
Factor out the greatest common factor, which is