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

jessie_garner Identify the class of the italicized pronoun(s) in the sentence. Scientists test "one another's" hypotheses to make sure "they" are sound. A. dem

What is the function of the upper portion of the leaf?

A refrigerator contains 6 apples, 5 oranges, 10 bananas, 3 pears, 7 peaches, 11 plums, and 2 mangos. imagine you stick your hand into the refrigerator and pull

A compound is formed when 171.2 g of carbon reacts with 28.8 g of hydrogen. What is the mass percent of hydrogen in the compound?

In three to five sentences, identify and explain the effect of the point of view in this passage. Taking livestock is theft, and theft is a felony which carries

Which of the following chemical formulas shows a covalent compound? CO2 (it's a little two to the right of the CO) Mg0 NaCl HBr

Why are sponges considered the simplest animals?

Simplify or Solve for -3=-x

What is the main cause for low birth weight in developed countries?

what percent is 608 million of 845 million