1. Fill in the blanks (a+b)

^{2}=__ +2ab + b^{2}2. Fill in the blanks (a-b)

^{2}= a^{2}-2ab +__3. Fill in the blanks (__+__)(a-b) = a

^{2}- b^{2}4. Expand (y-3)

^{2}using formula5. Expand (5+m)(5-m) using formula

6. Find the value of 98

^{2}using formula.7. Find the value of 63

^{2}using formula.8. What is the value of 32 x 28?

9. What is the value of 77 x 83?

10. Multiply (p+4)(p+7)

11. Multiply (10+m)(1+m)

12. Expand (a+b+8)

^{2}using formula.13. Simplify (l+m+n)

^{2}+(l-m+n)^{2}14. Expand (3n+4)

^{3}using formula.15. Find the value of 102

^{3}using formula.16. Simplify (m+n)

^{3}+(m-n)^{3}