Algebraic Assignment
jayz1974
case_5.docxMAT101 Case 5
Please use one of the four methods for showing your work (EE, Math Type, ALT keys, or neatly typed). Remember that your work should be clear and legible.
Simplify
1. (42)3
Calculations:
Answer: _______________
2. 4
Calculations:
Answer: _______________
3. 2
Calculations:
Answer: _______________
4. (a4b6)0
Calculations:
Answer: _______________
5. (-2x)-6
Calculations:
Answer: _______________
Evaluate each polynomial for the given value of the variable.
6. –x2-5x+6; x= -3
Calculations:
Answer: _______________
7. 2x2-4x-1; x= 5
Calculations:
Answer: _______________
Add the polynomials.
8. (4y+5y2) + (2y3-8y2)
Calculations:
Answer: _______________
9. (3x2-2x-3) + (-7x2+5-8x)
Calculations:
Answer: _______________
Subtract the polynomials.
10. (4a2+9b5) - (-2a2-6b5)
Calculations:
Answer: _______________
11. (-7-2z3+4y) - (3z3+12-6y)
Calculations:
Answer: _______________
Use the FOIL method to simplify the binomials.
12. (x-10) (x-9)
Calculations:
Answer: _______________
13. (2x-2) (x+5)
Calculations:
Answer: _______________
14. (3y-4)2
Calculations:
Answer: _______________
15. 3x(x-1) (5x+9)
Calculations:
Answer: _______________
16. (y-2) (3y3-5y+7)
Calculations:
Answer: _______________
Compute and write your answer in scientific notation.
17. (5.2 x 1013) (7.1 x 10-22)
Calculations:
Answer: _______________
18. (4.3 x 10-8) (1.5 x 109)
Calculations:
Answer: _______________
19. 8.2 x 105
2.75 x 10-3
Calculations:
Answer: _______________
20. 6.3 x 10-7
3.25 x 10-12
Calculations:
Answer: _______________
