ceciloutlaw ceciloutlaw

18-12-2020
Mathematics

contestada

If f(x) = 3x2 – 2x + 4 , what is the value of f(-2)?

Respuesta :

laxmiyuvraj laxmiyuvraj

18-12-2020

Answer:

20

Step-by-step explanation:

f(x)= 3x²-2x+4

f(-2)=3×(-2)²-2(-2)+4

=3×4)+4+4

=12+4+4

=20

Answer Link

Otras preguntas

Which resource management activity identifies and verifies that personnel are qualified for a particular position?

HELP!! Polygon ABCDE has the vertices A(2, 8), B(4, 12), C(10, 12), D(8, 8), and E(6, 6). Polygon MNOPQ has the vertices M(-2, 8), N(-4, 12), O(-10, 12), P(-8,

can someone help me with this please

Fatema is making three hanging lanterns. They are each in the shape of a cone with a base radius of 0.5 feet and a slant height of 1.5 feet. She plans to comple

at a game show there are 7 (including you and your friend) in the front row. The host randomly chooses three people from the front row. Order of which they are

Can u pls help I’ll help back I don’t want to fail!!!:(((((((:[

What additional information does the image caption provide? information about the photographer facts about results of the Depression when and where the pic

PLEASE HELP ASAP!!! I NEED THE CORRECT TRANSLATION FOR MY SENTENCES IN SPANISH!!! PLEASE DON'T USE A TRANSLATOR. PLEASE LET ME KNOW IF MY FIVE SENTENCES ARE DEM

Can someone help me with the last two questions?

In each cycle, a heat engine performs 710 J of work and exhausts 1480 J of heat. What is the thermal effiency?