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

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Presentation transcript:

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.

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

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

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

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?

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. 27. Multiply. (a + b)2 = a2 + 2ab + b2

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

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