HebeP94535 HebeP94535

03-11-2022
Mathematics

contestada

A polynomial has one root that equals 2 + i. Name one other root of thispolynomial.

Respuesta :

IrmaT41160 IrmaT41160

03-11-2022

In a polynomial, if it has an imaginary root, then it also has the conjugate of that root. In this case, since 2 + i, is a root then 2 - i, is also a root.

Answer Link

Otras preguntas

summarizing the events of the War of 1812 and the impacts afterwards

A 17.2 gallon gasoline tank is 1/2 full. How many gallons will it take to fill the tank?

I need help as soon as possible. :)

hi there kahoot any one this is the pin: 8295477

6. It took Todd 9 hours to paint 4 rooms. If he continued painting at that rate, how many rooms could he paint in 12 hours? Explain your reasoning. Answer quick

A caterer is preparing a dinner for a party. Shecharges an initial fee of $16 and $8.25 per person. How manypeople can attend a dinner that costs $131. 50? Writ

А + B = 8, A*C = 21, B-D=5С*D= 9findА,В,С,D

Costello Corporation reported pretax book income of $500,400. During the current year, the reserve for bad debts increased by $5,800. In addition, tax depreciat

Partial-Year Depreciation Sandblasting equipment acquired at a cost of $42,000 has an estimated residual value of $6,000 and an estimated useful life of 10 year

Is 2x-3y=6 a linear equation in two variables