Solving Polynomials

Solve x⁴ - 256 = 0

• x = 4, x = - 4
• x = 4, x = 4i
• x = 4, x -4, x = 4i
• x = 4, x -4, x = 4i,         x = -4i

Find all zeros for the polynomial function P(x) = x³ -3x²-5x+15

• 3, √5 
• 3, √5, -√5
• -3, √5, -√5
• -3, 5i, -5i

Find all zeros of the polynomial function P(x) = x³+6x²+9x+54

• 6, 3, -3
• -6, 3, -3
• -6, 3i, -3i
• 6, 3i, -3i

Solve the following equation. x⁴ + 4x³ + 3x² = 0

• x = 0, x = 3, x = 1

• x = -3, x = -1

• x = 3, x = 1

• x = 0, x = -3, x = -1

Tags

CCSS.HSA-REI.B.4B

Solve the equation by factoring.
 $x^3-49x=0$  

•  $x=0,7,-7$  

•  $x=7,-7$  

•  $x=0,7$  

•  $x=0,49$  

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.8.EE.A.2

Tags

CCSS.HSA-REI.B.4B