C. 6 + x - 4x2 + x3 D. 7 + 2x - 8x2
1. The following are examples of polynomials, EXCEPT A Sy- 6x + 9x2 B. 23 - 7x2 + V + 8
2. Which of the following is a polynomial expression to the 4th degree? A. 4m2 + 47-8 B. 4p. - Vop+1 c. -- 4w3 + w2 + 4 D. 4z" - ez-3 + 22 - 42+ + 4 - -
3. How many terms does the polynomial, 326 + 40* -a? - 60+5, have? A. 3 B. 4 C. 5 D. 6
4. Which expression is a seventh-degree polynomial in four terms? A 14a7-4a4 + 7a C.-4.* - 79?-705 B. 0° -4a7 + 4a D. 4a5 + 14a2-4a7 + 7
5. The leading coefficient in this polynomial expression, 128x + 2x5 - 40x3 , is - A. 128 B. 129x C. 2 D. 225
6. The leading term in this polynomial expression, 128x + 2x5 - 40x3 , is A 128 B. 1282 C. 2 D. 225
7. The process of dividing a polynomial by a linear -3 4 0 0-1 2 2 factor in the way shown on the right is called A. FOIL method C. squaring B. long division D. synthetic division
8. This -3 4 0 -1 2 0 3 set-up, is the same as A. (4x4 + x + 2x2 + 3) - (x + 3) B. (4.1* - *3 + 2x2 + 3) + (x - 3) C. (4x5 + x + 2x + 3) = (x-3) D. (4x5 - 2-3 + 2x2 + 3) = (x+3)
9. Which of the following will give the same quotient as: (3x4-6.x2-301-20) + (x-3)? 3 C. 3 0 0 -6 -30 -20 A. 3] 3 6 -30 -20 -3 3 3 -6-30 -20 D. -3 -3 3 6 -30 -20 B.
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Answer:
a
b
d
c
a
b
a
c
Step-by-step explanation:
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