Learn how to quickly add two trinomial together by combining like terms

The video tutorial explains the importance of arranging polynomials in descending order for effective addition. It introduces the vertical method, which involves aligning like terms vertically to simplify the addition process. The tutorial provides a step-by-step demonstration of adding polynomials using this method, ensuring clarity and understanding.

Why is it important to arrange polynomials in descending order before adding them?

• To make the polynomials look neat

• To make the calculation faster

• To ensure like terms are aligned for addition

• To avoid using negative numbers

What is the first step in the vertical method of adding polynomials?

• Divide the polynomials

• Multiply the polynomials

• Subtract the polynomials

• Arrange one polynomial over the other

In the vertical method, what do you do after aligning the polynomials?

• Divide the coefficients

• Subtract the like terms

• Add the like terms vertically

• Multiply the coefficients

What is the result of adding 3X^2 and 2X^2?

• 3X^2

• 2X^2

• 5X^2

• 6X^2

What is the result of adding -4X and -8X?

• -12X

• 4X

• -4X

• 8X