A rectangular garden has a walkway around it. The area of the garden is 2(3.5x + 1.5). The combined ar 3.5(6x + 4). Find the area of the walkway around the garden as the sum of two terms.

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Q: 3(x+3)^2 and the answer is 3(x^2+6x+9) how do you get that answer.

A: Expanding (x+3)^2 :

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Q: Exercises: Divide the following: 1) (+13x +22)+(x+2) 2) (2r - 5x- 3) = (2r+ 1) 3) (&r+ 10r-7)-(2r-1)

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Q: (a) Write 3x² + 37x as a fraction. 3x2 + 7x 1 (b) What is the reciprocal of 3x2 + 37x? 1 332 3x + 7x

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Q: how do you combine like terms ?

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A:

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A: Explanation of the answer is as follows

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.