Practise the method.Example 1(x+6)(x+5)=x2+px+30. Find p.Show worked answerAnswer: 11The x terms are 6x and 5xp=11.Example 2x2−25=(x−5)(x+p) for every x. Find p.Show worked answerAnswer: 5Use the difference of squares.x2−25=(x−5)(x+5).Example 3(x+3)(x+3)=x2+px+9. Find p.Show worked answerAnswer: 6The x terms are 3x and 3xp=6.