13. When you divide x3
-5x2+3x by x+1 the quotient is
A. x2
-6x+9+ 9
+1
B. x2
-4x+1
C. x2+6x+3 D. x2
-6x+3+
−11
+1
14. How many positive integral zero are there in the polynomial
3x6 – 2x5 + 3x -1=0?
A. 1 B. 2 C. 3 D. 4
15. A factor of the algebraic expression: x2 – x – 6 is:
A. (x – 2) B. (x – 3) C. (x + 3) D. (x – 6)
16. The factor of x2
- 12x + 36 is:
A. (x + 4)(x + 8) B. (x + 4)(x + 9)
C. (x + 6)(x + 6) D. (x – 6)(x – 6)
17. Determine the greatest common factor of 24x3 y
4 – 15xy2 – 36x2y
3
:
A. xy B. 4xy2 C. 3x2y
2 D. 3xy2
18 Find the value of k such that x − 3 is a factor of x
3−kx2+2kx−15?
A. - 4 B.
14
3
C. 4 D. -
14
3
19. Find the value of k so that when you divide x3 – kx – 6 by x – 4 the remainder is 30
A. 7 B. – 7 C. 3 D. -3
20. Find the value of k so that x + 4 is a factor of x6 + 5x5 + kx4 + 5x3 + 2x2 – 10x -8.
A. 3 B. -3 C. 5 D. -5
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Answer:
D.C.A.A.A
Step-by-step explanation:
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