elijahvoightozji5h elijahvoightozji5h

02-09-2020
Mathematics

contestada

Help me with a ASAP plz and explain

Help me with a ASAP plz and explain class=

Respuesta :

TheFilthyMongol TheFilthyMongol

02-09-2020

(f+g)(x)=f(x)+g(x)=(2x-6)+(4x+7)=6x+1

(f-g)(x)=f(x)-g(x)=(2x-6)-(4x+7)=-2x-13

(fg)(x)=f(x)×g(x)=(2x-6)(4x+7)=8x^2-10x-42

(f+g)(-2)=f(-2)+g(-2)=(2(-2)-6)+(4(-2)+7)=-11

Answer Link

Otras preguntas

Under which conditions does a real gas behave most like an ideal gas? (1) at low temperatures and high pressures (2) at low temperatures and low pressures (3) a

What is the volume of a sphere that has a diameter of 18 in.? Use 3.14 to approximate pi and express your answer in hundredths. in3

Kelsey painted 1/4 of her bedroom in 3/7 of an hour at this rate how long would it take her to paint the entire room

why do people shiver when they listen to music?

Which sentence uses the past participle form of the verb grow? A. The woman is growing her mums near the front door. B. The woman grew her mums near the front

Which statement describes a chemical property of iron?(1) Iron can be flattened into sheets.(2) Iron conducts electricity and heat.(3) Iron combines with oxygen

Which organs are responsible for producing fluid to give sperm nourishment and motility?

frogs reproduce sexually.why do frogs require water to reproduce?

The sum of two consecutive even integers is -2. What are the two integers?

What are the end products of lactic acid fermentation and alcoholic fermentation?