Answer: Question 1 :B,D.
Question 2:option B,
Question 3:Degree=5.
Question 4:option D.
Question 5: option c.
Step-by-step explanation:
1) A polynomial can not have any exponent as a variable or a fraction.
Options B and D are polynomials.
2) The polynomial is having 3 terms and is of degree 3.so it is a cubic trinomial Option B.
3) Degree is the highest power of the variables in the terms .The term
has the power=3+2=5
So degree =5.
4)
Option D
5)
Simplifying like terms,
=
Option c.
We loveeeeeee the earth it is our planet
Z would mean 0 considering they would both be the last
Z - 7 = 8
subtract 7 from both sides
z = 15
hope this helped!
Answer:
Answer 5
Step-by-step explanation:
-6+12-2+1
=6-2+1
=5