Answer :
3)
3. a2 + 5a – 3a2. A. 5a + 2a2 B. –2a2 + 5a C. –3a2 + 6a D. 5a – 3a2
3. a2 + 5a – 3a2. A. 5a + 2a2 B. –2a2 + 5a C. –3a2 + 6a D. 5a – 3a2
The matches are 1-B, 2-D. 3-B, 4-A, 5-D.
What is a Polynomial?
The polynomial is an expression made up of indeterminates and coefficients, that involves the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.
Simplifying;
1. 6g + 8k – 9g + 2k = -3g +10k. (option B)
2. –4x + 6x2 + 5x = 6x2+x (option D)
3. a2 + 5a – 3a2 = -2a2+5a (option B)
4. 3x2 + 8x + 7x = 3x2 + 15x (option A)
5. The degree of –5w3 – 4w2 + 7w + 16 is 3 (option D)
Learn more about Polynomials:
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