mikaylarivera mikaylarivera

13-11-2020
Mathematics

contestada

I really need help!!!
if f(x)=x^2+4x-5, find f(-4)

Respuesta :

20251449 20251449

13-11-2020

Answer:

−5

Step-by-step explanation:

By substituting the value of x in f(x) with -4,

(-4)^2+4(-4)-5

=16+(−16)−5

=0−5

=-5

Your welcome :D

Answer Link

Otras preguntas

what decimal is equal to 2/3

Is change in atmospheric co2 levels likely to impact marine life

what does abjure mean

A bag contains marbles: are green, are red, and are blue. Brian chooses a marble at random, and without putting it back, chooses another one at random.

After 3x - y = 7 is put in slope intercept form, the slope and intercept are: m = 3, b = 7 m = -3, b = -7 m = 3, b = -7 m = -3, b = 7

Which molecules help control movement of substances through cell membranes?

"He has abdicated Government here, by declaring us out of his Protection and waging War against us. He has plundered our seas, ravaged our Coasts, burnt our tow

One number is 6 more than the other,if three times the sum of the two numbers is equal to 22 more than the larger number,what are the two numbers?

reread paragraph 1. before the battle, what is james point of view on using a musket?

The membership in the math club at Rogers Junior High increased by 7% from last year to this year. The president of the math club used the following expression