Polynomial Math

Adding Polynomials

1

Add the Polynomials

(4x + 9) +(x - 4)

5x + 5

2

Add the polynomials:

(-1 + x² + 2x) + (1 -2x + 2x²)

3x²

3

Add the polynomials:

(-3a - 2) + (7a + 5)

4a + 3

4

Add the polynomials:

(t² + 3t³ -3) + (2t² +7t -2t³) 

t³ +3t² +7t -3

5

Add the polynomials:

(x² +3x + 5) + ( -x² +6x)

9x + 5

Subtracting Polynomials

1

Subtract the polynomials:

(g - 4) - (3g - 6)

-2g + 2

2

Subtract the Polynomials:

(2x² - 3x) - (x² -2x + 4)

x² + x - 4

3

Subtract the polynomials:

(-5h - 2) - (7h +6)

-12h - 8

4

Subtract the Polynomials:

(k² + 6k³ -4) - (5k³ + 7k -3k²)

k³ + 4k² -7k -4

5

Subtract the polynomials:

(-x² - 5) - (-3x² -x -8)

2x² + x +3

Multiplying Polynomials

1

3(3x)

9x

2

(2x-3y+6)(3y)

6xy-9y²+18y

3

Multiply the Polynomials:

(3x)(2y)

6xy

4

4x(x-2)

4x^2-8

5

Multiply the Polynomials:

3x² (2x⁴ + 4)

6x⁶ + 12x²

Multiplying binomials

1

(x + 6) (x + 3)

x² +9x +18

2

(x - 12)(x + 12)

x² - 144

3

(3x - 4)(2x + 5)

6x² + 7x - 20

4

(y + 9) (y + 9)

y² + 18y + 81

5

(x - 8)(2x + 3)

2x² - 13x - 24

Expand

1

(X+4)²

(x + 4)(x +4)

2

(4x + 7)²

(4x +7)(4x + 7)

3

(2x - 3)²

(2x - 3)(2x - 3)

4

(x - 5)²

(x -5)(x -5)

5

(4x +5)²

(4x + 5)(4x +5)