074938
074938
23-04-2021
Mathematics
contestada
What is the value of -2x3 + 5x - 7 when x = -3?
Respuesta :
Witcher3
Witcher3
25-04-2021
Hi!
-2x³ + 5x - 7 = -2 * (-3)³ + 5 * (-3) - 7 =
= -2 * (-27) - 15 - 7 = 54 - 22 =
3
2
Grettings!
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
Correct me if I'm wrong, but if you put a glass of water outside when the relative humidity is 100%, the will not evaporate...right?
After the treaty of Paris was signed, about 90,000 loyalist became refugees. What did about half of them resettle?
Connecting the past to the present helps you to know how people have
Connecting the past to the present helps you to know how people have
How did President Lincoln respond to the attack on Fort Sumter? a. He issued a proclamation for troops b. He sent supplies to Fort Sumter c. He implemented t
Where was Lincoln when he was assassinated? a. He and his wife were at Ford’s Theater in Washington b. He was discussing war strategy in a cabinet meeting c.
what is 29/12 as a mixed number
Which lists these numbers in order from least to greatest? –14.6, 159, 1.07, –1.295, 24.6 a. 1.07, –1.295, –14.6, 24.6, 159 b. 1.07, –14.6, 159, 24.6, –1.295
Five times the sum of three and some number
Evaluate f(3) for each of the following: a. {(1,2), (2,0), (3,1), (4,2)} b. {(1,2), (2,3), (3,4), (4,5)} c. {(1,3), (2,5), (3,2), (4,0)}
