emmarose50 emmarose50

13-03-2018
Mathematics

contestada

What is the value of 238 - 3x^2 when x=4??

Respuesta :

13-03-2018

x=4

=238 - 3x^2
substitute 4 for x
=238 - 3(4)^2
multiply exponents first
=238 - 3(16)
=238 - 48
=190

ANSWER: 190

Hope this helps! :)

Answer Link

Otras preguntas

At constant pressure, which of these systems do work on the surroundings? Check all that apply. A(s) + 2B(g) = C(g) A(s) + B(s) = C(g) A(g) + B(g) = C(g) A(g) +

4 is 80% of what number?

HELP ASAP I WILL UPVOTE The Neutrality Acts (1936-1939) held that the United States A) would stay out of World War I. B) would try to prevent a war in Eur

Following your beliefs and values when making decisions is important because... A. if you do, you can prevent unwanted problems B. if you don't, you will look

Which of the following is an example of quantitative data? The mass of the products created in a chemical reaction. The color of the products created in a chemi

Which of the following is not a contribution to anorexia nervosa? A- personal feelings B- stress C- genetics D- culture E- all are contributors

in 5 to 7 sentences why do cells need to go through asexual reproduction

Which statement is true about water molecules? The oxygen atom has a negative charge. The hydrogen atoms do not share electrons. Water mol

A pole that is 3.5m tall casts a shadow that is 1.23m long. At the same time, a nearby tower casts a shadow that is 40.25m long. How tall is the tower? Round y

A chemical sequence of DNA, or ___, determines a trait of an organism.