Answer:
Here are the basic steps to follow to simplify an algebraic expression:
remove parentheses by multiplying factors.
use exponent rules to remove parentheses in terms with exponents.
combine like terms by adding coefficients.
combine the constants.
Answer:
The answer is 2,20
Step-by-step explanation:
i dont know i just quest and go it right
Answer:
a) = 7x² + 4y²
b) = 3x + 7xy - 7
Step-by-step explanation:
a) = (9 - 2) x² + (-3 + 7) y²
= 7x² + 4y²
b) = (8 - 5) x + (3 + 4) xy - 7
= 3x + 7xy - 7
Answer:
3
Step-by-step explanation:
m/5 is a term, 4 is a term and 6 is a term because it's seperated from an operation