alewis356 alewis356

11-12-2020
Mathematics

contestada

1. Find the value of 3x -2x^2 ; when x = -3. ^ means "power of" *

Respuesta :

akbusiness987 akbusiness987

05-03-2021

Answer:

27

Step-by-step explanation:

3x - 2x²

3 × -3 = -9

2 × -3 = -6

-9 - (-6²)

-9 - (-36)

-9 + 36

36 - 9

36 - 9 = 27

Answer Link

Otras preguntas

REALLY NEED HELP WILL GIVE BRAINIEST A district manager rewards sales teams based on overall sales generated in a month. The data for earnings are shown in the

When calcium hydroxide powder is placed into a hydrochloric acid solution, aqueous calcium chloride and water are formed?

Graph the functions f(x)=−6x+2 and g(x)=−2x+2+6 on the same coordinate plane. What are the solutions of the equation −6x+2=−2x+2+6 ? Select each correct answe

who are the founding fathers

An acid increases the hydroxide ion concentration of water. a. True b. False

s this statement true or false? Federal-style buildings are often symmetrical. A. True B. False

An element has 4 protons, 5 neutrons, and 4 electrons. What is the atomic mass of the element

A boat drops an anchor 75 feet to the bottom of a lake. A sunken treasure chest lies at the bottom of the lake, 40 feet away from the anchor. What is the distan

A watering can dispenses water at the rate of 0.20 gallon per minute. The original volume of water in the can was 8 gallons. Which set of ordered pairs shows th

List three ways that state government in the south resisted integration