Unit 7 Review

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Unit 7 Review
1. Simplify
.
and
2. Evaluate
for
.
.
.
.
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Unit 7 Review
.
3. Simplify
4. Find the value of the power
.
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Unit 7 Review
5. Write 10,000 as a power of 10.
6. Write 0.01 as a power of 10.
4
Unit 7 Review
.
7. Find the value of the expression
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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
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Unit 7 Review
.
11. Simplify
.
12. Simplify
8
.
13. Simplify
14. Simplify
and write the answer in scientific notation.
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Unit 7 Review
15. Simplify
.
16. Find the degree of the monomial
.
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Unit 7 Review
17. Find the degree of the polynomial
.
18. Write the polynomial
in standard form. Then give the
leading coefficient.
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Unit 7 Review

• Classify the polynomial according to its
• degree and number of terms.

TABLE
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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?
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Unit 7 Review
21. Add or subtract.
22. Add.
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Unit 7 Review
23. Subtract.
24. Multiply.
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Unit 7 Review
25. Multiply.
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Unit 7 Review
26. Multiply.
(a b)2 a2 2ab b2
27. Multiply.
(a b) a2 2ab b2
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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.
Degree Name



Problem