OpenStax, Elementary Algebra 2e §6.1 Add and Subtract Polynomials · Example 15 · Algebra · Polynomials

Add and Subtract Polynomials · Example 15

The polynomial $6 x^{2} + 15 x y$ gives the cost, in dollars, of producing a rectangular container whose top and bottom are squares with side x feet and sides of height y feet. Find the cost of producing a box with $x = 4$ feet and $y = 6$ feet.

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OpenStax, Elementary Algebra 2e · §6.1 Add and Subtract Polynomials · Example 15

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