Solving 7th Grade Math, Page 40 in Textbook 2 'Horizon of Creativity' is a valuable study material for Polynomial Multiplication and Division. With detailed solutions and step-by-step instructions for exercises 1 through 6 in the textbook, students can easily tackle the assignments.
Other 7th Grade Math Resources:
- Solving 7th Grade Math from 'Horizon of Creativity'
- Solving 7th Grade Math, Page 63 in Textbook 2 'Sky Wing' - Exercise 4: Single-Variable Polynomial Multiplication
- Solving 7th Grade Math, Page 38 in Textbook 2 'Connect the Knowledge' - Exercise 27: Single-Variable Polynomial Multiplication
Solving 7th Grade Math, Page 40 in Textbook 2 'Horizon of Creativity'
Multiplication and Division of Single-Variable Polynomials
1. Solve Exercise 1 Page 40 in 7th Grade Math Textbook
Problem: Perform the multiplication:
Solution Guide:
To multiply a polynomial with another polynomial, multiply each term of the first polynomial with each term of the second polynomial and then add the products together.
Answer:
2. Solve Exercise 2 Page 40 in 7th Grade Math Textbook
Problem: Given two rectangles as shown in Figure 4. Find the polynomial in terms of variable x representing the area of the shaded region.
Solution Guide:
The area of the shaded region = area of the large rectangle - area of the inner rectangle.
Answer:
3. Solve Exercise 3 Page 40 in 7th Grade Math Textbook
Solution Guide:
To divide a single-variable polynomial A by another single-variable polynomial B ≠ 0, we first arrange these polynomials in decreasing order of the same variable's exponent and perform the division similar to dividing natural numbers.
Answer:
4. Solve Exercise 4 Page 40 in 7th Grade Math Textbook
Solution Guide:
To divide a single-variable polynomial A by another single-variable polynomial B ≠ 0, it is essential to arrange these polynomials in decreasing order of the same variable's exponent and perform the division similar to dividing natural numbers.
Answer:
5. Solve Exercise 5 Page 40 in 7th Grade Math Textbook
6. Solve Exercise 6 Page 40 in 7th Grade Math Textbook
Solution Guide:
The width of the rectangular box = Volume : (length x width).
Answer:
Here is the solution for 7th-grade math, page 40 in textbook 2. Students can also refer to solutions for page 42, pages 46-47 in textbook 2, and review solutions for page 35-36 to strengthen their understanding.
- Solve Exercise 42 Page 2 in 'Horizon of Creativity' - Last exercise in Chapter 7
- Solve Exercise 46, 47 Page 2 in 'Horizon of Creativity' - Exercise 1: Angles and sides of a triangle