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

200,000 x 300,000 in standard form

Which of the following statements comparing respiration in fish and in mammals is correct? A) The movement of the respiratory medium in mammals is bidirectiona

Match the fraction with its equivalent decimal form of the number.

The decision by the U.S. Court of Appeals, Ninth Circuit in Kelly v. Arriba Soft Corporation established that the display of thumbnail images by a search engine

Please help asap and i give brainliest plus 38 points To compute your weight in metrics, multiply mass by ____ m/s/s A. 8.8 B. 8.9 C. 9.8

Which is not a branch of the United States Government? A) Executive B) Judicial C) Cabinet D) Legislative

A) 2Fe(s) + O2(g) => B) 2FeO(s) ΔH = -544.0 kJ 4Fe(s) + 3O2(g) => C) 2Fe2O3(s) ΔH = -1648.4 kJ Fe3O4(s) => D) 3Fe(s) + 2O2(g) ΔH = +1118.4 kJ Given

How many joules of heat are required to melt 115 g of ice?

Diocletian was born and spent most of his life outside of Rome. What does this indicate about the importance of Rome in the empire?

Which statement is TRUE? A. In a commercial bank the money comes from investments, while in an investment bank, the money comes from depositors. B. If investo