Mylitplying Polynomials and Special Products

Simplify:
2x (-2x - 3)

• -4x - 3
• x² - 3
• -4x² - 6x
• -4x - 6

Multiply.
(x - 4)(x - 6)

• x² -10x + 24
• x² - 10x - 24
• x² +10x + 24
• x² + 10x - 24

Tags

CCSS.HSA.APR.A.1

Multiply.
(x + 7)²

• x² + 7x + 7x + 49
• x² + 7x + 7
• 7x² + x + 7
• x² + 14x + 49

Multiply.
-3x²(7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

Multiply.
(5x + 2)(x² - 3x + 6)

• 5x³ - 17x² +24x +12
• 5x³ + 17x² - 24x +12
• 5x³ - 13x² + 24x +12
• 5x³ +13x² - 24x - 12

Multiply.
(3x - 5)(4x² - 2x - 3)

• 12x³ - 26x² - 25x + 15
• 12x³ - 20x² - 5x + 15
• 12x³ - 20x² - 6x + 15
• 12x³ - 26x² + x + 15

(x + 4)²

• x² + 4x + 16
• x² + 8x + 16
• x² + 8x + 8
• x² - 8x + 16

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.5

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(2x + 5)²

• 4x² + 20x + 25
• x² + 20x + 25
• 4x² + 20x + 10
• 2x² + 20x + 25

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.C.5

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

(6x+y)(6x-y)

• 6x²+y²
• 18x²-3x+3x-xy+xy-1
• 36x²+6x-6xy+y²
• 36x²-y²

Multiply
(4x-3)²

• 16x²-24x+9
• 16x² - 9
• 16x² + 9
• 16x²⁺24x+9