ayansaiyed ayansaiyed
  • 17-05-2021
  • Mathematics
contestada

2x²-18x+6 find zeroes​

Respuesta :

madethisfortwitch1
madethisfortwitch1 madethisfortwitch1
  • 17-05-2021

Answer:

(8.6533,0)

(0.3467,0)

Step-by-step explanation:

We're going to have to use the quadratic formula

[tex]\frac{-b+\sqrt{b^2-4*a*c} }{2a}[/tex] (think of the addition sign in front of the -b as a plus or minus)

[tex]\frac{-(-18)+\sqrt{-18^2-4*2*6} }{2*2}\\\frac{18+\sqrt{276}}{4}\\8.6533\\\\\frac{18-\sqrt{276}}{4}\\.3467[/tex]

Answer Link

Otras preguntas

i need help! i need help!​
The physical and mental changes produced by drinking alcohol. Word Bank:  Central Nervous System (CNS):  Depressant:  Blood Alcohol Concentration (BAC):  In
Rosie is building a wheelchair ramp that is 18 feet long and 2 feet high. She needs to install vertical support piece 6 feet from the end of the ramp what is th
Hellllllllp pllssss
Plssss helppppp!?!!gg
An airplane flying from los angeles to NYC losess both engines and all steering controols at 10,000 ft of altatude it falls at a constant rate of 500 ft per min
The table below shows all of the possible outcomes for rolling two six-sided number cubes. How many possible outcomes are there? Answer Choice A)6 B)12 C)21 D)3
Diffferentiare between atmospheric pressure and liquid pressure
Socialization is __________. a necessary process of teaching children to obey authority figures a lifelong process of teaching values and norms of one's culture
please help me it’s urgent !!