Name:__________ warm-up 11-5
During the summer months, the glaciers of Mount Rainier move about 18 inches per day. How many feet per hour do they move?
11-5 Division Polynomials
Details of the Day EQ: How do rational functions model real- world problems and their solutions? How are expressions involving rational expressions? I will be able to… Activities: Warm-up Review homework Notes: Quiz 11-3 and 11-4 Class work/ HW Vocabulary:.. Divide a polynomial by a monomial. Divide a polynomial by a binomial.
A Quick Review
During the summer months, the glaciers of Mount Rainier move about 18 inches per day. How many feet per hour do they move?
Notes and examples Find (4x 2 – 18x) ÷ 2xFind (2y 2 – 3y – 9) ÷ 3y Find (48z z) ÷ 6zFind (–8x 2 + 6x – 28) ÷ 4x
Notes and examples Find (2r 2 + 5r – 3) ÷ (r + 3).Find (2c 2 – 3c – 9) ÷ (c – 3). Find (x 2 + 7x – 15) ÷ (x – 2) by using long division Find (y 2 – 4y + 5) ÷ (y – 3) by using long division
Notes and examples GEOMETRY The area of a rectangle is represented by 3x Its length is (x – 3). Find (3x + 90) ÷ (x – 3) to determine the width of the rectangle. GEOMETRY The area of a triangle is represented by 8x The height is 2x + 3. Find 2(8x + 21) ÷ (2x + 3) to find the base of the triangle.
Notes and examples Find (x 3 – 34x + 45) ÷ (x – 5).Find (b 3 – 6b ) ÷ (b – 4).