Chapter10: Polynomials
Section10.1: Add And Subtract Polynomials
Problem 10.5TI: Add: 12x2+5x2
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Use the tabular method to square (2x+3)^2. Example attached. Make sure the answers in the tabular box equals the answer to the problem.
![(2x-3)^3=(2x-3)(2x-3)(2x-3)
(2x-3)(2x-3)
4x^2-6x-6x+9
4x^2-12x+9
2x-3)(4x^2-12x+9)
2x
8x^3
-3
-12x^2
-24x^3 36x
18x
-27
Answer: 8x^3-
36x^2+54x-27](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ab0e73e-19ac-4f7d-89ee-fb9bf5563b08%2F6a0d6d58-849c-483b-97bb-14ce26303cd5%2Flxyhji_processed.png&w=3840&q=75)
Transcribed Image Text:(2x-3)^3=(2x-3)(2x-3)(2x-3)
(2x-3)(2x-3)
4x^2-6x-6x+9
4x^2-12x+9
2x-3)(4x^2-12x+9)
2x
8x^3
-3
-12x^2
-24x^3 36x
18x
-27
Answer: 8x^3-
36x^2+54x-27
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