Question

1. State the degree of the polynomial.

xy3 + 3x2y − 7

(Points : 4)
1
2
3
4





Question 2. 2. Arrange 2x2 – 4x4 + 3 + 6x in order by decreasing powers of x.

(Points : 4)
–4x4 + 2x2 + 6x + 3
3 + 6x + 2x2 – 4x4
2x2 – 4x4 + 3 + 6x
6x – 4x4 + 3 + 2x2





Question 3. 3. Add and simplify.

(2x2 − 11x) + (3x2 + 10x − 4)

(Points : 4)
5x4 − 4
6x2 − 11x − 4
5x2 − x − 4
5x2 − 4
hlp plzzz

Answer 1

ok so your exponents are not really clear is that xy^3 for instance in the first one?

Answer 2

yea

Answer 3

give me a moment :)

Answer 4

okay

Answer 5

for the first one you only take the degree of the highest one in the equation so,
in this case it is xy^3 which is 4, so the answer to one is 4

Answer 6

2 is a seems pretty simple let me know if you need me to expand

Answer 7

ok

Answer 8

3 is c let me know if you need me to explain and if so whats confusing you

Answer 9

so
1d
2a
3c

want explanations?

Answer 10

okay thanks so much

Answer 11

of course happy to help :)