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 ( 97+ )
Otras preguntas
what does the author of the wanderer miss most?
A problem states that Ursula earns $9 per hour. To write an expression that tells how much money Ursula earns h hours, Joshua wrote (fraction) 9/h. Sarah wrote
how long would it take you to swim across a lake that is 900 meters across if you swim at 1.5 m/s
D’Quan’s grandmother made a quilt for his bed. The quilt is 2.44 meters long and 1.83 meters wide. What is the area of the quilt in square feet?
Which was Abigail Adams known for? A. writing letters to her husband about the unequal treatment of women and blacks B. helping to boost morale during the winte
One day, a person went to a horse racing area. Instead of counting the number of humans an horses, he conuted 74 heads and 196 legs. How many humans and horses
How does nuclear fission produce energy
Name four important river civilization of the ancient world
a teacher has a bag of 100 unit cubes. she gives an equal number of cubes to each of the 7 groups in her class. she gives each group as many cubes as she can. h
which of the following sentences demonstrates correct pronoun-antecedent agreement? a.ms.tanaka told james and me that our project was the best in the class. b