mmeza1907
mmeza1907
03-05-2020
Mathematics
contestada
Evaluate −x2+4x+1 when x=−2.
Respuesta :
joshleemelendez
joshleemelendez
03-05-2020
y = -(-2)^2 + 4(-2) + 1
y = -4 - 8 + 1
y = -11
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
QUESTION :Adrian is writing an essay about "The Most Dangerous Game.” Which detail from the excerpt best supports his idea that Rainsford is unchanged and still
Who owned land prior to William Bradford's term? A) individual males B) the church C) the king D) the community
An organism that contains two different alleles for a trait is said to be _______ for that trait. A. heterozygous B. recessive C. homozygous D. domi
∠A and ∠B are complementary angles of right triangle ABC, cos A = 0.83, and cos B = 0.55. What is sin A sin B?
Which action was not used by some white Southerners to deny justice to blacks? A. They passed black codes. B. They allowed hate groups such as the Ku Klux Kla
Select all that apply. Which of the following are energy solutions that release pollution into the air> coal petroleum fuel cells wind energy oil nuclear ene
1.)There are 35 marbles in a bag:9 blue marbles, 8 marbles, 4 red marbles, 4 red marbles, 8 white marbles, & 6 yellow marbles. Find P(Red). Write the probab
Joshua likes to read. He read 6 books when he was 6 years old. Every year he doubled the number of books he read the previous year. How many books did he read b
The respiratory system takes oxygen into the human body and expels carbon dioxide. Which body system interacts with the respiratory system to transport these ga
Which of the following models a geometric sequence. Select all that apply. 1) The amount of cell phone users increases by 33% every year. 2) Amount of cakes
