1. Unit 7 Review
1. Simplify .
2. Evaluate
for
and . . . .

2. Unit 7 Review
3. Simplify .
4. Find the value of the power .

3. Unit 7 Review 5. Write 10,000 as a power of 10.

4. Unit 7 Review
7. Find the value of the expression .

5. Unit 7 Review The planet Mars has an average distance from
the sun of about 141,600,000 miles. Write this
number in scientific notation.
141,600,000 miles

6. Unit 7 Review
9. Simplify .
10. Simplify .

7. Unit 7 Review
11. Simplify .
12. Simplify .

8. 13. Simplify .
14. Simplify
and write the answer in scientific notation.

9. Unit 7 Review
15. Simplify .
16. Find the degree of the monomial .

10. Unit 7 Review 17. Find the degree of the polynomial .
18. Write the polynomial
in standard form. Then give the leading
coefficient.

11. Unit 7 Review Classify the polynomial according to its
degree and number of terms.
TABLE

12. Unit 7 Review A toy rocket is launched from a platform 34
feet above the ground at a speed of 90 feet
per second. The height of the rocket in feet
is given by the polynomial
where t is the time in seconds. How high will
the rocket be after 3 seconds?

13. Unit 7 Review
21. Add or subtract.
22. Add.

14. Unit 7 Review
23. Subtract.
24. Multiply.

15. Unit 7 Review
25. Multiply.

16. Unit 7 Review 26. Multiply. 27. Multiply. (a + b)2 = a2 + 2ab + b2

17. Unit 7 Review
28. Multiply.
(a + b)(a – b) = a2 – b2
29. Simplify .

18. Some polynomials have special names based on their degree and the number of terms they have.
Monomial
Binomial
Trinomial
Polynomial
4 or more 1 2 3 1 2
Constant
Linear
Quadratic 3 4 5
6 or more
6th,7th,degree and so on
Cubic
Quartic
Quintic
Problem