Multiplying Polynomials of Degree One and Two

Multiply:

5x(2x³+6)

• 10x⁴+30x

• 10x³+30x

• 7x⁴+11x

Multiply:

(x - 7)(x + 7)

• x² + 7x - 49

• x² - 7x + 49

• x² - 49

• x² + 49

Multiply:

(2x - 1)(x + 2)

• 2x² + 3x - 2

• 2x² - 5x - 2

• 2x² + 3x + 2

• 2x² - 5x + 2

Multiply:

(x - 4)(x - 6)

• x² -10x + 24

• x² - 10x - 24

• x² +10x + 24

• x² + 10x - 24

Simplify:

2x ( -2x -3)

• -4x - 3

• x² - 3

• -4x² - 6x

• -4x - 6

Simplify:

5(3x+2)

• 3x+10

• 15x+10

• 15x-10

• 3x-10

Multiply:

(x - 3)(x +10)

• x² - 7x + 13

• x² - 6x - 30

• x² + 7x - 30

• x² + 13x + 30

Multiply:

(x + 5)(x + 4)

• x² + x + 20

• x² + 20x + 9

• x² + 9x + 20

• x² - 9x + 54

Multiply

(4x+3)(2x-1)

• 8x²-2x-3

• 8x-3

• 8x²+6x-3

• 8x²+2x-3

Simplify the expression

(x - 3)²

• x² - 6x + 9

• x² + 9

• x² + 6x - 9

• x² + 6x + 9