Review Polynomials

Find the sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3

• 4y² + 3y³ - y + 3

• -y⁴ + 2y³ -y - 4

• 4y³ + 3y² -3y + 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

(4x+1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

Tags

CCSS.HSA.APR.A.1

Simplify:

(2x+3)(x-4)

​ (a)   x² + ​ (b)   x + ​ (c)  

• 2

• -5

• -12

• 5

• 11

• 12

• -2

Tags

CCSS.HSA.APR.A.1

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

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.A.1

(3x² + 6x - 1) + (4x² + 5x + 9)

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.A.1

(6x² + 3x - 1) - (4x² + 5x - 9)

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.A.1

Find the product.
(x + 7)²

• x² + 7x + 7x + 49

• x² + 7x + 7

• 7x² + x + 7

• x² + 14x + 49

Tags

CCSS.HSA.APR.C.4

(5x+2)(x²-3x+6)

• 5x³ - 17x² +24x +12

• 5x³ + 17x² - 24x +12

• 5x³ - 13x² + 24x +12

• 5x³ +13x² - 24x - 12

Tags

CCSS.HSA.APR.A.1

Simplify: (-3x + 4y)(2x - 5y)

Tags

CCSS.HSA.APR.A.1