Unit 7 Review 1 Simplify 2 Evaluate for

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

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

Unit 7 Review 5. Write 10, 000 as a power of 10. 6. Write 0. 01 as a power of 10.

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

Unit 7 Review 8. 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

Unit 7 Review 9. Simplify 10. Simplify . .

Unit 7 Review. 11. Simplify 12. Simplify .

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

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

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

Unit 7 Review 19. Classify the polynomial according to its degree and number of terms. TABLE

Unit 7 Review 20. 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?

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

Unit 7 Review 23. Subtract. 24. Multiply.

Unit 7 Review 25. Multiply.

Unit 7 Review 26. Multiply. (a + b)2 = a 2 + 2 ab + b 2 27. Multiply. (a – b) = a 2 – 2 ab + b 2

Unit 7 Review 28. Multiply. (a + b)(a – b) = a 2 – b 2 29. Simplify .

Some polynomials have special names based on their degree and the number of terms they have. Degree Name Terms Name 0 Constant 1 Monomial 1 Linear 2 Binomial 2 Quadratic Trinomial 3 4 Cubic Quartic 3 4 or more 5 Quintic 6 or more Polynomial 6 th, 7 th, degree and so on Problem