mmartinez994 mmartinez994

04-07-2021
Mathematics

contestada

When f(x) is divided by x + 4 the quotient is x2+5x−3+2x+4. What is f(−4)?

Respuesta :

hieu0002004 hieu0002004

04-07-2021

F(x) = (x2+5x-3+2x+4)(x+4)
=> f(-4)=((-4)2+5(-4)-3+2*(-4)+4)(-4+4)=0
F(-4)=0

Answer Link

Otras preguntas

An unknown element, X, reacts with oxygen to form two oxides with the general formula X_2O_3 and X_2O_5. The pure element is strongly paramagnetic, and the oxid

the probability that a randomly selected high school student plays high school sports is 0.45, interpet the probability.

Which statement has the best style and structure? А The post office will be open for that day is not a legal holiday. B The post office will be open for that da

An angle measures 32 degrees what is the measure of its supplement

The function h(x)=12/x-1 is one to one. Algebraically find it’s inverse, h^-1(x).

Please answer this question now

convert the following into millilitres a)13 litres

This element is a gas that is found in both nucleic acids and in amino acids, important building blocks of life. What is it? A. Nitrogen B. Sulfur C. Oxygen D.

On Wednesday and Thursdaya total of 32 records were sold.The number of records sold onThursday was 3 times the numberof records sold on Wednesday.c) How many re

design a semiconductor resistor with specified resistance to handle a given current denisty a semiconductor at T=300k Nd=5×10^15 cm^-3 acceptors are to be adde