brooklynrichardson95 brooklynrichardson95

03-11-2020
SAT

contestada

if 3 is a root of the function f(x)=x^2+13x+c and c is a constant, what is the value of c?

Respuesta :

03-11-2020

Answer:

C would be -45

Explanation:

3 is the root basically means if you solve for x, x would equal to 3. So to find c you just have to replace x by 3.

F(3)=3^2+13(3)+c

Now you just have to solve for c

Answer Link

Otras preguntas

what factors were totally ignored in your decisions?

can someone please help me with this question?

Malik wants to have at least $30 in his bank account so that he can purchase some songs. When he starts saving he has $8, he is given $7 by his aunt, and then e

which is a homophone for allowed? forbidden hallowed permitted aloud

What type of grant is given to a state by the federal government that can be used to fund programs of the state’s choosing?

jana has 40 arcade tickets to give away she gives them all to her 5 friends who share them equally how many tickets does each friend get

Name at least one other moth variation besides color that could be an adaption and explain how it could increase its survival

The original cost of a pair of shoes is $125. The shoes are now on sale for $100. What is the percent discount of the shoes?

identify the quadrant where each point is located. (-5,2) (5,-5) (2,-5) (-4,-5)

help in this and get a follow and a 10 points pleasssss