Solve Polynomial Review

Factor Completely: 27x³-343

• (3x-7)(3x²+21x+49)

• (3x+7)(3x²-21x+49)

• (3x+7)(9x²-21x+49)

• (3x-7)(9x²+21x+49)

Tags

CCSS.HSA.APR.C.4

Factor Completely: x⁴ - 625

• (x²-25)(x²+25)

• (x²-25)(x²-25)

• (x²+25)(x²+25)

• (x-5)(x+5)(x²+25)

Tags

CCSS.HSA.APR.C.4

Solve: (x²+4)(x-1)=0. SELECT ALL THAT APPLY!!

• -4

• 2i

• -2i

• 1

• -1

Tags

CCSS.HSA-REI.B.4B

The volume of a shipping box in cubic feet can be expressed as the polynomial x³+4x²-x-4. Each dimension of the pool can be expressed with integer coefficients. What expression could represent one of the the three dimensions of the pool?

• 4x+1

• x-4

• x+4

• x²+1

Tags

CCSS.HSA.APR.D.6

(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

Factor by grouping and solve: SELECT ALL THAT APPLY

• -2

• 5

Tags

CCSS.HSA-REI.B.4B

Factor completely:

• (3x²+6x)(x+4)

• (3x²+12x)(x+2)

• 3x(x+2)(x+4)

• x(3x+6)(x+4)

• x(3x+12)(x+2)

Factor completely and solve:

3x³+18x²+24x=0

SELECT ALL THAT APPLY

• 0

• 2

• 4

• -2

• -4

Factor Completely: x³+27

• (x+3)(x²-3x+9)

• (x-3)(x²+3x+9)

• (x-3)(x²+3x-9)

• (x+3)(x²-3x-9)

• (x+3)³

Tags

CCSS.HSA.APR.C.4