What are the zeros of the polynomial function f(x) = x3 + 9x2

Hi there!

Find the zeros using factoring:

f(x) = x³ + 9x²

Factor out the common term, or x²:

f(x) = x²(x + 9)

Set each factor equal to 0:

x² = 0

x = 0

x + 9 = 0

x = -9

The zeroes are -9, 0.

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720