mahoneie6541
mahoneie6541
08-09-2019
Mathematics
contestada
Evaluate f (-4) for f (x) = x^2 -3x +9
Respuesta :
esha1219
esha1219
08-09-2019
37 is your answer.
If u substitute in -4 for x, you will get -4^2 -3(-4) + 9.
-4^2 equals 16.
-3(-4) equals 12
16 + 12 = 28
28 + 9 = 37
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
what 42 rounded to the nearest ten
The measure of one of the small angles of a right triangle is 45 less than twice the measure of the other small angle. Find the measure of both angles.
. Write a function definition as follows: it returns the C++ form of a Boolean value, its function identifier is anyTwoTheSame, it has three formal parameters w
write a letter of complain such as malfunctioning equipment poor building maintenance.
match each character with its description
Due to the absorption and scattering of shorter wavelengths by interstellar dust, distant stars appear A) bluer. B) brighter. C) redder. D) larger. E) to have a
Write an inequality from (–5) to (–1) inclusive
Al rented a car. It cost $29.99 plus $0.26 per mile. If Al paid $75.49 for the car rental, how many miles did he drive the car?
Ryan’s shoe store sells a variety of shoes. His “active shoes” campaign is reaching the daily budget cap by the early afternoon. What should Ryan do to get more
A 125 g sample of iron (III) bromide, FeBr3, is weighed out on a balance. (a) How many moles of the compound are present? (b) How many iron (III) ions are prese
