correct answer pls
tru or false
1. The expression 3x4 – 5x3 + 2x + 1 is a polynomial expression.
2. 3 + 6 + 12 + 24 is a sum to infinity.
3. 1, 2, 4, 8 is a geometric sequence while 2, 4, 6, 8 is an arithmetic sequence.
4. The common ratio of 1, 2, 4, 8,… is ½.
5. The 8th term of the sequence 32, 16 ,8, 4, 2,… is 1/8.
6. The leading coefficient of the polynomial 5x10 + 4x12 + 4x6 + x4 – x is 4.
7. The quotient when is divided by x – 5 is x + 5.
8. The value of a polynomial P(x) at “a” is the remainder when it is divided by x - a.
9. The geometric term between 6 and 54 is 18.
Answers & Comments
Answer:
1. True
2. false
3. false
4. false
5. false
6. true
7. what is the polynomial to be divided by x - 5?
8. false
9. true