rupptessa rupptessa

22-09-2020
Mathematics

contestada

If
f(x) = 3x – 6andg (x) = 4x + 5 find (f - g) (3)

Respuesta :

SweetTea16 SweetTea16

22-09-2020

Answer:

-9x -21

Step-by-step explanation:

(3x - 6) - (4x + 5) (3)

3x - 6 - 3 (4x + 5)

3x - 6 - (12x + 15)

3x - 6 - 12x - 15

(3x - 12x) + (-6 - 15)

-9x -21

Answer Link

Otras preguntas

show me the steps for solving this problem how many grams of O2 are required to burn 46.0 grams of C5H12

What is the first land mammal shown to reach the African wet lands

If x-3 is 4 more than w, then x is how much more than w?

How did the achievements of the Scientific Revolution contribute to the Enlightenment ?

How many atoms lie in a straight line in the molecule 2-butyne, CH₃C≡CCH₃? a. 10 b. 8 c. 6 d. 4 e. 2

Translating word problems to algebraic expressions:One number exceeds another by 24. The sum of the numbers is 58. What are the numbers?

Two balls, each with a mass of 0.844 kg,exert a gravitational force of 8.45 × 10−11 Non each other.How far apart are the balls? The value of the universal gravi

What does the root word in contestants mean

how much did it cost to manufacture a Mig-21 Fishbed fighter jet.

why does the plasma cell have a well developed endoplasmic reticulum with lots of ribosomes