KaelynneO74545 KaelynneO74545
  • 30-10-2022
  • Mathematics
contestada

f(x)=1/4x^2+bx+10 is x=6. what is the value of b

Respuesta :

MiladaD345582 MiladaD345582
  • 30-10-2022

Given the equation

[tex]f(x)=\frac{1}{4}x^2+bx+10[/tex]

For x=6 you have to determine the value of b

To do so, equal the function to zero and replace the variable x with the given number:

[tex]\begin{gathered} \frac{1}{4}(6)^2+6b+10=0 \\ 9+6b+10=0 \\ 6b+19=0 \\ 6b=-19 \\ \frac{6b}{6}=-\frac{19}{6} \\ b=-\frac{19}{6} \end{gathered}[/tex]

Answer Link

Otras preguntas

Which of the following could be a description of the cytoskeleton in a cell? Question 5 options: Scaffolding Water hose Drawbridge Jelly
A customer at a race track can drive around the track 54 times for $12. At this rate, how many times can a customer driver around the track for $8?
How many days did it take meteorologists to make an accurate prediction of where Katrina would make landfall along gulf coast ??????????????????
Give the values of a, b, and c needed to write the equation's general form. 2/3(x-4)(x+5)=1 a) A = 2/3; B = 1; C = -20 b) A = 2; B = 2; C = 43 c) A = 2; B = 2;
How does charging by conduction occur?
hoy en boston hace frio y nieva. la temperatura maxima es 20 grados y la minima es 0. hace viento. the high temperature is
What did George Washington do to change the world?
Resources need to be evaluated based on: Location Authority Standards Rules
which isotope has a relatively short half- life
Which does not damage geothermal electricity-generating systems?