Exercise 7.9
Factorize each of the following quadratic polynomials by using the method of completing the square:
1. p2 + 6p + 8
Solution:
2
Contents
Exercise 7.9Factorize each of the following quadratic polynomials by using the method of completing the square:1. p2 + 6p + 8Solution:2. q2 – 10q + 21Solution:3. 4y2 + 12y+5Solution:4. p2+6p-16Solution:5. x2+12x+20Solution:6. a214a-51Solution:7. a2+2a-3Solution:8. 4x2-12x+5Solution:9. (y -3) (y – 4)Solution: 10. (z-6) (z+2)Solution: