Review for Quiz on Multiplying Polynomials

Multiply:

 $3x^4\left(2x^3\ +\ 5x^2\ -\ 7x\ +\ 3\right)$  

•  $6x^7\ +\ 15x^6\ -\ 21x^5\ +\ 9x^4$  

•  $5x^7\ +\ 8x^{6\ }-\ 4x^5\ +\ 6x^4$  

•  $5x^{12}\ +\ 8x^8\ -\ 8x^4\ +\ 6x^3$  

•  $6x^7\ -\ 15x^6\ +\ 21x^5\ -\ 9x^4$  

 $-2x^3\left(x^2\ -\ 8x\ +\ 5\right)$  

•  $2x^5\ -\ 16x^4\ +\ 10x^3$  

•  $2x^6\ +16x^3\ -\ 10x$  

•  $-2x^5\ +\ 16x^4\ -\ 10x^3$  

•  $-2x^5\ +\ 10x^4\ +\ 3x^3$  

Multiply and put in standard form: (x - 3)(x - 1)

• $x^2\ +\ 3x\ +\ 3$

• $x^2\ -\ 4x\ +\ 3$

• $x^2\ -\ 3x\ -\ 3$

• $x^2\ +\ 4x\ +\ 3$

Multiply and put in standard form: (x + 5)(x + 9)

• $x^2\ -\ 14x\ +\ 45$

• $x^2\ +\ 45x\ +\ 14$

• $x^2\ -\ 45x\ +\ 14\$

• $x^2\ +\ 14x\ +\ 45$

Multiply and put in standard form: (x + 3)(x - 6)

• $x^2\ -\ 3x\ -\ 18$

• $x^2\ +\ 3x\ -\ 18$

• $x^2\ +\ 3x\ +\ 18$

• $x^2\ -\ 3x\ +\ 18$

Multiply and put in standard form: (5x - 6)(x + 3)

• $5x^2\ +\ 9x\ -\ 18$

• $5x^2\ +\ 9x\ +\ 18$

• $5x^2\ -\ 9x\ -\ 18$

• $5x^2\ -\ 9x\ +\ 18$

Multiply and put in standard form: (3x + 4)(x - 2)

• $3x^2\ +\ 2x\ +\ 8$

• $3x^2\ -\ 2x\ -\ 8$

• $3x^2\ +\ 2x\ -\ 8$

• $3x^2\ -\ 2x\ +\ 8$

Multiply and put in standard form: (2x + 7)(3x - 1)

• $6x^2\ +\ 19x\ -\ 7$

• $6x^2\ -\ 19x\ +\ 7\$

• $6x^2\ +\ 19x\ +\ 7$

• $6x^2\ -\ 19x\ -\ 7$