simplifying rational expressions wb. pg 307-308 algebra 1b section 11-1

Question

if anyone has the answers to wb. pg 307-308 numbers 1-9 odd, 11, 13, 14-17, 19, 22-26 section 11-1 in the algebra 1 practice and problem solving workbook, can you plleaseeee give them to me.. my teacher sucks at teaching and im so far behind and i have no clue how to do these:(

Answer 1

Expression 1. 4x2+9x-10 2. 9x2-9x-9 3. 10x2+8x-9 4. X2+10x-9 5. X2-10x+1 6. 10x2+9x+1 7. 3x2+9x+11 8. 4x2+x+6 9. 5x2+7x+10 10. 6x2+10x+6

Answer 2

algebric expressions ( (a+b)2,(a-b)2,(a2-b2) find how