1. Fill in the blanks (a+b)2 =__ +2ab + b2
1. Fill in the blanks (a+b)2 =__ +2ab + b22. Fill in the blanks (a-b)2 = a2-2ab +__
3. Fill in the blanks (__+__)(a-b) = a2- b2
4. Expand (y-3)2 using formula
5. Expand (5+m)(5-m) using formula
6. Find the value of 982 using formula.
7. Find the value of 632 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 1023 using formula.
16. Simplify (m+n)3+(m-n)3
Originally posted 2015-11-24 15:08:33.