zaragozaalondra41 zaragozaalondra41

23-12-2020
Mathematics

contestada

Evaluate 4(3x) - 8- x2 for the following values of x.
a. X =3
b. X = -3

Respuesta :

zaylansoftballgirl zaylansoftballgirl

23-12-2020

Answer:

a. 19 b. -53

Step-by-step explanation:

I did it mentally, but you plug those x values into the equation.

Answer Link

Medexassemba Medexassemba

23-12-2020

A = 22
4(3x)-8-x2 = 4(3x3)-8-3x2= 22
B= -38
4(3x)-8-x2 = 4(3x-3)-8-(-3x2)=-38

Answer Link

Otras preguntas

I am trying to get the intersection of 8-16-24-32 and16-32-48

Iron is a solid, grey metal. Oxygen is a colorless gas. When iron and oxygen chemically combine , rust is made. Rust has a reddish brown color. Why does rust di

What two mixed numbers have a sum of 3

What details from the may 15th entry prove that Charlie's intelligence is growing and increasing daily ?

Can there be more than one point of intersection between the graphs of two linear equations?

A water molecule gains enough energy to enter the gas phase is chemical or physical?why?

What were the main policies and changes set forth by the Congress of Vienna (1814-15)?

The first compact microwave ovens were sold in 1960. Everybody didn’t use them until the 1980’s.a. comma b. and c. or d. but e. because which one would be

What were the main policies and changes set forth by the Congress of Vienna (1814-15)?

Argyle has 8 t-shirts and 5 pairs of shorts that he wears with either sandals or sneakers.if all the colors and patterns coordinate how many different outfits c