autumn0268 autumn0268
  • 19-08-2020
  • Mathematics
contestada

does anyone know this?

does anyone know this class=

Respuesta :

jawayriyya
jawayriyya jawayriyya
  • 19-08-2020

Answer:

f(-9) = 279

Step-by-step explanation:

f(x) = 4x^2 + 7x + 18

f(-9) = 4(-9)^2 +7(-9) + 18

       = 4(81) - 63 + 18

       = 324 - 63 + 18

       = 279

Answer Link

Otras preguntas

How many hours and minutes between 2:45 and 4:00
what is the answer for 11 12
polynomial equation of the second degree M being the smallest and largest N root root of the equation x² + 11x + 10 = 0, one can conclude that the result of the
special name given to angles greater than 180 but less than 360
complete the equation a^1/2×a___=a
. If all of the following meals total 500 calories, which of the following would be the most nutrient-dense choice? A. Grilled cheese, french fries, chocolate i
The average high temperature in Anchorage, Alaska, in January is 21°F with a standard deviation of 10°. The average high temperature in Honolulu in January is 8
What is the impact of arteriosclerosis
The question in the file below from Khan Academy.
where is one place the topic sentence should not be