Theory of Equations Sheet-00
Theory of Equations Sheet-00
Theory of Equations Sheet-00
Theory of Equations
➢ Choose the correct answer
2 𝑥 3 +2 𝑥 2 +7
1) The reminder (R) of is :
𝑥−2
a) Zero b) -1 c) 17 d) 31
2 𝑥 3 +2 𝑥 2 +7
2) The quotient (Q) of is:
𝑥−2
a) 2𝑥 2 + 6𝑥 + 12 b) 12𝑥 2 + 6𝑥 + 2 c) 31 d) −4 + 2𝑥 − 2𝑥 2
𝑥 5 −3 𝑥 3 +5 𝑥+8
3) The reminder (R) of is :
𝑥+1
a) Zero b) 15 c) 5 d) 11
𝑥 5 −3 𝑥 3 +5 𝑥+8
4) The quotient (Q) of is:
𝑥+1
a) 𝑥 4 + 6 𝑥 3 + 2𝑥 2 − 5 b) 𝑥 4 − 𝑥 3 − 2𝑥 2 + 2𝑥 + 3
c)𝑥 4 − 𝑥 3 − 2𝑥 2 + 2𝑥 − 7 d) 𝑥 4 + 𝑥 3 − 2𝑥 2 − 2𝑥 + 3
2 𝑥 6 −18 𝑥 4 +𝑥 2 −9
5) The reminder (R) of is :
𝑥+3
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Faculty of Engineering
Basic Engineering Science. Department
Math 1
Theory of Equations
3 𝑥 4 +𝑘 𝑥 2 +7
10) Find the value of k to make the reminder of equal to the reminder of
𝑥+1
𝑥 4 +𝑘 𝑥−6
:
𝑥−2
a) 1 b) 11 c) 25 d) Zero
2006 2005
11) What is the remainder when 𝑥 +𝑥 + ⋯ + 𝑥 + 1 is divided by x+1 ?
12) What is the polynomial yield a reminder of 2 upon division by (x -1), and a
reminder of 1 upon division by (x -2) ?
a) 1 b) 𝑥 + 3 c) x- 3 d) −𝑥 + 3
a) 2 b) 4 c) 6 d) Zero
15) After finding k value problem (14), Find the other two solutions?
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Faculty of Engineering
Basic Engineering Science. Department
Math 1
Theory of Equations
19) After finding k value problem (18), Find the other two solutions?
55 √15113 √15113
a) 𝑥 = { ∓ } b) 𝑥 = {55 ∓ } c) 𝑥 = {0} d)𝑁one of above
18 18 18
a) 0 b) 1 c) 2 d) 4
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