Graph Higher powers

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

• 3, √5

• 3, √5, -√5

• -3, √5, -√5

• -3, 5i, -5i

Solve the following equation:

x⁴ + x² - 90 = 0

• 3, -3, ±√10

• 3, -3

• ±√10

• 3

Solve the following equation:
x⁴ - 6x² + 8 = 0

• 2, -2
• 2, -2, √2, 2i
• √2, -√2
• 2, -2, √2, -√2

Tags

CCSS.HSA-REI.B.4B

• 2
• 1
• 4
• None

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

How many zeros does the following function have?
f(x)= x⁵ - 3x³ + x

• 8
• 9
• 5
• 3

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

What is the equation in factored form of this graph?

• f(x) = (x-4)(x-1)²(x+2)(x+4)
• f(x) = (x-4)(x+1)²(x+2)(x+4)
• f(x) = (x-4)(x-1)²(x-2)(x+4)
• f(x) = (x+4)(x+1)²(x-2)(x-4)

Tags

CCSS.HSA.APR.B.3

What are the zeros of the polynomial function?
y = x(x - 6)(x + 5)

• 0, 6, -5
• 6, -5
• 0, -6, 5
• 1, -6, 5

Tags

CCSS.HSF-IF.C.7C

Put the following polynomial in standard form.

-x² + 5x⁴ - 10 + x

• 5x⁴ - x² + x - 10

• -x² + 5x⁴ - 10 + x

• • 10 + 5x² + x² + x
• - 10 + - x + x² + 5x⁴