Polynomials Operations

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1
• -2x² - 11x -4
• 2x² + 5x -7
• -2x² + 11x -4

Tags

CCSS.HSA.APR.A.1

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8
• 2x² + 5x - 7
• -x² -6x + 8
• -2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1

(4x + 3)(x + 2)

• x² + 11x + 6
• 4x² + 8x + 6
• 4x² + 3x + 6
• 4x² + 11x + 6

Tags

CCSS.HSA.APR.A.1

Multiply
(x+5)²

• x²+25
• x²-25
• x²+10x+25
• x²-10x+25

Tags

CCSS.HSA.APR.A.1

Multiply
(x²-2x+1)(x+1)

• x³-x²-x+1
• x³-2x+2
• x³+x²+x+1
• x³-3x²-3x+1

Tags

CCSS.HSA.APR.A.1

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

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

Tags

CCSS.HSA.APR.A.1

Find the product.
(2x² + 3x  - 6)(-5x² -2x + 4)

• -10x⁴ -19x³ +7x² +14x -4
• -10x⁴ -19x³ +32x² +24x -24
• -10x⁴ -19x³ +28x² +14x -24

Tags

CCSS.HSA.APR.A.1

Multiply: (2x-3)²

• 4x²+9
• 4x²-9
• 4x²-12x+9
• 4x²-6x+9

Tags

CCSS.HSA.APR.C.4

Multiply: (x-1)(x+4)(x+5)

• x³+8x²+11x-20
• x³+5x²-4x-20
• x³-20
• x³+8x²-11x-20

Tags

CCSS.HSA.APR.A.1

(x⁴ + 5x³)(5x⁴ - 4x³ - 5x²)

• 5x⁸ - 21x⁷ + 25x⁶ - 25x⁵
• 6x⁴ - 5x³ - 6x² + 10x
• 6x⁴ + 5x³ - 6x²- 10x
• 5x⁸ + 21x⁷ -  25x⁶ - 25x⁵

Tags

CCSS.HSA.APR.A.1