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Presentation transcript:

Bell Ringer

Adding Polynomials

Learning Target: I can add polynomial expressions.

Identify Polynomials State whether each expression is a polynomial. If it is a polynomial, identify it as a monomial, binomial, or trinomial.

A. State whether 3x2 + 2y + z is a polynomial A. State whether 3x2 + 2y + z is a polynomial. If it is a polynomial, identify it as a monomial, binomial, or trinomial. A. yes, monomial B. yes, binomial C. yes, trinomial D. not a polynomial

B. State whether 4a2 – b–2 is a polynomial B. State whether 4a2 – b–2 is a polynomial. If it is a polynomial, identify it as a monomial, binomial, or trinomial. A. yes, monomial B. yes, binomial C. yes, trinomial D. not a polynomial

C. State whether 8r – 5s is a polynomial C. State whether 8r – 5s is a polynomial. If it is a polynomial, identify it as a monomial, binomial, or trinomial. A. yes, monomial B. yes, binomial C. yes, trinomial D. not a polynomial

A. Write –34x + 9x4 + 3x7 – 4x2 in standard form. A. 3x7 + 9x4 – 4x2 – 34x B. 9x4 + 3x7 – 4x2 – 34x C. –4x2 + 9x4 + 3x7 – 34x D. 3x7 – 4x2 + 9x4 – 34x

A. Find (7y2 + 2y – 3) + (2 – 4y + 5y2). Horizontal Method Add Polynomials A. Find (7y2 + 2y – 3) + (2 – 4y + 5y2). Horizontal Method

A. Find (7y2 + 2y – 3) + (2 – 4y + 5y2). Vertical Method Add Polynomials A. Find (7y2 + 2y – 3) + (2 – 4y + 5y2). Vertical Method

B. Find (4x2 – 2x + 7) + (3x – 7x2 – 9). Horizontal Method Add Polynomials B. Find (4x2 – 2x + 7) + (3x – 7x2 – 9). Horizontal Method

B. Find (4x2 – 2x + 7) + (3x – 7x2 – 9). Vertical Method Add Polynomials B. Find (4x2 – 2x + 7) + (3x – 7x2 – 9). Vertical Method

C. Find the perimeter of the objects. 3x 4x2+2 2x+6 4x2+2x+3 2x2+4x+1 3x2+4x 2x+2

A. Find (3x2 + 2x – 1) + (–5x2 + 3x + 4). A. –2x2 + 5x + 3 B. 8x2 + 6x – 4 C. 2x2 + 5x + 4 D. –15x2 + 6x – 4

B. Find (4x3 + 2x2 – x + 2) + (3x2 + 4x – 8). A. 5x2 + 3x – 6 B. 4x3 + 5x2 + 3x – 6 C. 7x3 + 5x2 + 3x – 6 D. 7x3 + 6x2 + 3x – 6

Adding Polynomial Worksheet Homework Adding Polynomial Worksheet

Bell Ringer

Subtracting Polynomials

A. Find (6y2 + 8y4 – 5y) – (9y4 – 7y + 2y2). Subtract Polynomials A. Find (6y2 + 8y4 – 5y) – (9y4 – 7y + 2y2). Horizontal Method

A. Find (6y2 + 8y4 – 5y) – (9y4 – 7y + 2y2). Vertical Method Subtract Polynomials A. Find (6y2 + 8y4 – 5y) – (9y4 – 7y + 2y2). Vertical Method

Find (6n2 + 11n3 + 2n) – (4n – 3 + 5n2). Horizontal Method Subtract Polynomials Find (6n2 + 11n3 + 2n) – (4n – 3 + 5n2). Horizontal Method

Find (6n2 + 11n3 + 2n) – (4n – 3 + 5n2). Vertical Method Subtract Polynomials Find (6n2 + 11n3 + 2n) – (4n – 3 + 5n2). Vertical Method

C. Find the height of the house up to the roof. ? 4x2+3x+2 2x2-3

A. Find (3x3 + 2x2 – x4) – (x2 + 5x3 – 2x4). A. 2x2 + 7x3 – 3x4 B. x4 – 2x3 + x2 C. x2 + 8x3 – 3x4 D. 3x4 + 2x3 + x2

B. Find (8y4 + 3y2 – 2) – (6y4 + 5y3 + 9). A. 2y4 – 2y2 – 11 B. 2y4 + 5y3 + 3y2 – 11 C. 2y4 – 5y3 + 3y2 – 11 D. 2y4 – 5y3 + 3y2 + 7

Subtracting Polynomial Worksheet Homework Subtracting Polynomial Worksheet