Maths-
General
Easy
Question
Simplify the expression 4yx + 2yx - 28yx + 3yx
Hint:
The concept used in this question is the addition of polynomials.
○ Arrange the term in the decreasing order of their power.
○ To add polynomials simply add any like terms together.
○ Like terms are terms whose variables and exponents are the same
The correct answer is: - ( 19 y x)
○
- Step by step explanation:
○ Given:
Expression: 4yx + 2yx - 28yx + 3yx
○ Step 1:
○ Group the like terms.
( 4yx + 2yx – 28yx + 3yx)
(-19yx)
- Final Answer:
- ( 19yx)
( 4yx + 2yx – 28yx + 3yx) (-19yx)- ( 19yx)
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