What is the difference of the two polynomials? open paren 9 x squared plus 8 x close paren minus open paren 2 x squared plus 3 x close paren
Which is true about the degree of the sum and difference of the polynomials 3 x to the 5th power y minus 2 x cubed y to the 4th power minus 7 x y cubed and negative 8 x to the 5th power y plus 2 x cubed y to the 4th power plus x y cubed ?
What is the difference of the polynomials? open paren negative 2 x cubed y squared plus 4 x squared y cubed minus 3 x y to the 4th power close paren minus open paren 6 x to the 4th power y minus 5 x squared y cubed minus y to the 5th power close paren
Pablo folds a straw into a triangle with side lengths of 4 x squared minus 3 inches, 4 x squared minus 2 inches, and 4 x squared minus 1 inches. Which expression can be used to find the perimeter of the triangle, and what is the perimeter when x is equal to 1 point 5 ?
What is true about the sum of the two polynomials? 6 s squared t minus 2 st squared 4 s squared t minus 3 st squared
The sum of two polynomials is 8 d to the 5th power minus 3 c cubed d squared plus 5 c squared d cubed minus 4 c d to the 4th power plus 9 If one addend is 2 d to the 5th power minus c cubed d squared plus 8 c d to the 4th power plus 1 , what is the other addend?
Margot is sewing a ribbon on a seam along the perimeter of a square pillow. The side length of the pillow is 2 x squared plus 1 inches. She plans to make a similar pillow, including the ribbon, whose side length is 4 x minus 7 inches. What expression can be used for the length of ribbon that she needs for both pillows, and what is the length if x is equal to 3 point 5 ?
What is the additive inverse of the polynomial negative 9 x y squared plus 6 x squared y minus 5 x cubed ?
What is the sum of the polynomials? open paren negative x squared plus 9 close paren plus open paren negative 3 x squared minus 11 x plus 4 close paren
Profit is the difference between revenue and cost. The revenue, in dollars, of a company that manufactures cell phones can be modeled by the polynomial 2 x squared plus 55 x plus 10 The cost, in dollars, of producing the cell phones can be modeled by 2 x squared minus 15 x minus 40 The variable x represents the number of cell phones sold. What expression represents the profit, and what is the profit if 240 cell phones are sold?
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