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

WILL GIVE THE BRAINLEST PLZ HELP MEWhich one is correct and explain why

Who were the Federalists, and what did they believe

And body who study in lri please answer my question that I have given 5 minutes back

A hammock originally sold for $59.25. It is now on sale for 1/5 off. Maurice also uses a coupon to get an additional 5% off the discounted price.What is the fin

Which term describes a group of organisms that are photoautotrophs? A. Predators B. Fungi C. Green Plants D. Omnivores

write a few sentences identifying the causes of the Great Depression.

Of the following choices, which slide would most likely cause cognitive overload

Why were the first labor unions organized? a. to give workers a voice in their dealings with business owners b. to elect politicians who would invest governme

The area of a triangle is 1,440 cm2. The base of the triangle is 5 times the height. What is the height of the triangle?

A committee in Congress is made up of 19 members, and there are 9 more Democrats than Republicans on it. How many Democrats are on the committee? A) 5 B) 10