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

When you buy a bond, the issuer will owe you the full amount of the bond regardless of when you choose to cash it in. Please select the best answer from the

While the united states dealt with the depression, it was also facing ________?

If ΔWXY is ≅ to ΔPQR, WX=5n-2 and PQ=63 what is n?

The reaction 4al(s) + 3o2(g) --> 2al2o3(s) ?h = -3351 kj is _____, and therefore heat is _____ by the reaction

Find all intercepts of the graph of y=(x+2)/(x-3)

Ervin sells vintage cars. Every three months, he manages to sell 13 cars. Assuming he sells cars at a constant rate, what is the slope of the line that represen

Elements in the noble gas family are considered stable because

The Homestead Act was a “pull factor” because the US government wanted:to encourage westward expansionto allow for new houses and apartments along the east coas

Is LiOH soluble or insoluble? Is Na2CO3 soluble or insoluble? Cu(OH)2 soluble or insoluble?

Two charges, q1 and q2, are separated by a certain distance r. if the magnitudes of the charges are halved and their separation is halved, then what happens to