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b. 4x3 + 8r-2 + 10x - 7
d. x2 - y
2. The leading coefficient of the polynomials 5x10 + 4x12 + 426 • x is?
4
b. 5
C. 10
d. 12
3. What is the other factor when x2 – 25 is divided by * -5?
a. X-5
b. * - 25 CX+25 d. x+5
4. What is the degree of the polynomial equation?
a. 4
b.3
ca
d. 1
5. What are the real roots of the equation (x + 2)2 (x - 5) = 0?
a. -1, 1,5
b. 1, 1,5 c. 1, 2,5
d-1,-1,5
6. Which of the following does not belong to the group?
a. x(x + 2)(x + 3) = 0
c. -x + 1 = 0
b. + 3x2 = -5x
d. (x - 1)(x + 2) = 0
For questions 7-9;(x + 3)(x - 1)2 = 0
d. 1
7. What is the degree of the polynomial equation?
b.3
c. 2
8
What is/are the real roots of the equation?
5.1, -2,3,-3​