ItsStribe ItsStribe

03-10-2020
Mathematics

contestada

Find f(-2) when f(x) = 2x2 + 5x - 4
A) -10 B) -6
C) 2 D) 14

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-10-2020

Answer:

-6

Step-by-step explanation:

f(x) = 2x2 + 5x - 4

Let x=-2

f(-2) = 2*(-2)^2 + 5(-2) - 4

= 2 * 4 +5(-2) -4

= 8-10-4

= -6

Answer Link

Otras preguntas

Locate the complete adjective phrase and the noun modified. The vibrations of the passing freight trains damaged my aunt's china. Adjective Phrase: Modified Nou

Greek fire was used by the____?

Roger Williams was the founder of which of the original thirteen colonies?

What are the five types of rehearsals

$0.72 times what equals 7.5%

write an expression to match the words three times the sum of 8and4

In a market economy, market prices are determined through buying and _____ decisions. [government] [selling] [consuming]

why does it take 10 copies of 1 sixth to make the same amount as 5 copies of 1/3

An adult with a BMI of 25 to 30 is considered

Which of these pieces of legislation was an important step in limiting slavery?