Multiplying Polynomials

Find the product:
(10z-3)²

• 10z²-30z-9

• 100z²-60z+9

• 100z²-9

• 10z²-60z+9

Find the product:
(x + 12)(x - 12)

• x² - 144

• x² + 144

• x² + 12x - 144

• x² - 12x + 144

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²

• 7x² - x + 4 (-3x²)

• 21x⁴ + 3x³ + 12x²

• -12x² + 3x³ -21x⁴

Select the expanded form of the expression:

(2x + 1)(x + 4)

• (x + 4)

• (x + 8)

• (x + 9)

• (x² + 9x + 5)

• (2x² + 9x + 4)

(x + 5) (x² + 3x + 5)

• x² + 4x + 10

• x³ + 8x² + 20x + 25

• x³ + 3x² + 5x + 5

Select the expanded form of the expression:

(x - 2)(x + 3)

• (x + 1)

• (x - 6)

• (x + 6)

• (x² + x + 1)

• (x² + x - 6)

Select the expanded form of the expression:

(x - 12)(x - 4)

• (x + 48)

• (x - 16)

• (x + 16)

• (x² + x - 16)

• (x² - 16x + 48)

Select the expanded form of the expression:

(2x + 1)(2x + 1)

• (2x + 2)

• (4x + 2)

• (4x + 4)

• (x² + 8x + 2)

• (4x² + 4x + 1)

Select the expanded form of the expression:

(x²) (x³)

• x²³

• x⁵

• x⁶

• x⁸

2(x + 2)

• 2x + 2

• 2x + 4

• x² + 2

• x² + 4