Question Text
Question 1 :
Subtract :
4pq - 5$q^{2}$ - 3$p^{2}$ from 5$p^{2}$ + 3$q^{2}$ - pq
Question 2 :
Simplify the expressions and find the value if x is equal to 2.
4(2x - 1) + 3x + 11
Question 3 :
Add :
a + b - 3 , b - a + 3, a - b + 3
Question 6 :
Identify terms which contain x .
x + y + 2
Question 7 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1a9c78c526e972caefd5.jpeg' />
State true or false: In the given figure, the tree diagram is a correct representation of the terms and their factors of the exression $1+x+x^2$.
Question 8 :
Classify whether the expression is a monomial , binomial or trinomial $1+x+x^2$.
Question 10 :
Identify the numerical coefficients of terms (other than constants) in expression:
x + 2xy + 3y