Identify the like terms in the algebraic expression.5.2w2 - 1.8x2 - 3.1w2 + 6x + 2.9wx - x
A. 5.2w, 3.1w and 2.9w; 6 and -1
B. 5.2w2, -1.8x2 and -3.1w2
C. 5.2w2 and -3.1w2; 6x, 2.9wx and -x
D. 5.2w2 and -3.1w2; 6x and -x
Answer: D
Mathematics
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