kingrebecca64 kingrebecca64

04-02-2021
Mathematics

contestada

When x=-2 and y=-3. - x^2? - 3xy + 2y^3 is

Respuesta :

brprice1124 brprice1124

04-02-2021

Answer:

-66

Step-by-step explanation:

-(-2)^2=-4

-3(-2)(-3)+2(-3)^3= -62

-4-62= -66

Answer Link

Otras preguntas

Eukaryotes share which characteristic with prokaryntes? A. Lysosomes B.Cell Membrane C.Vacuole D.Mitochondria

A metal toolbox has a length of 11 inches, a width of 5 inches, and a height of 6 inches. What is the volume of the toolbox?

Hook describing a hot summer day in a park

John has saved $150 and continues to add $10 each week. Erin starts with $0 and saves $25 each week. In how many weeks will they have the same amount of money?

Which of the expressions below has a 5 in the thousandths place of the sum? Select all that apply. A) 4.328 + 19.237 B) 4.324 + 5.687 C) 4.322 + 3.013 D) 2.043

New Immigrant Discussion Describe what it would be like to be a new immigrant in the U.S., including the challenges faced and the contributions made. What would

what is 6,210 bucks converted to kilobucks?

Explain why Eastern Europe turned to authoritarian rule.

Determine the measure of the indicated angle or arc

A hubcap has a radius of 16 centimeters. What is the area of the hubcap? Round your answer to the nearest hundredth. Use 3.14 for π.