EmmersenM247038 EmmersenM247038

25-10-2022
Mathematics

contestada

-7w^2 + 2w if w = -4 Evaluate each expression given the variable replacement

Respuesta :

IzaelJ321083 IzaelJ321083

25-10-2022

EXPLANATION

Since we have the expression -7w^2 +2w

Plugging in w=-4 into the expression:

[tex]-7(-4)^2+2\cdot(-4)[/tex]

Computing the powers:

[tex]-7\cdot16-8[/tex]

Multiplying numbers:

[tex]-120[/tex]

The solution is 120

Answer Link

Otras preguntas

Dry farming became increasingly difficult in Mesopotamia due to the problem of __________. A. overgrazing B. deforestation C. crop rotation D. seasonal flooding

Write the equation of the graph shown below in factored form. F(x) = (x - 1)^2(x - 1)(x + 3) Ofb) = (x - 1)^2(x + 1)(x - 3)

What was the main benefit that businesses got from the typewriter? A. It made it quicker to produce letters. B. It gave jobs to women. C. It made offices smalle

The path from the whales to the sharks is parallel to the path from the penguins to the stingrays. What is the distance between the penguins and the stingrays?

What is the pH of the solution obtained by mixing 68.00 mL of 0.280 M HCl and 60.00 mL of 0.125 M NaOH

Choose the fallacy used in the statement. Candidates who have enough money can win any election. Jefferson Dalton is very rich, so Dalton will win the election.

explain how the composition of the universe supports the big bang theory

what are some economic choices teasha had to make

How did russias exit and Germany’s armistice in ww1 follow the same path

1. How many moles are in 3.01 x 1023 atoms of calcium?