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

factorise :12(x²+7)²-8(x²+7)(2x-1)-15(2x-1)²

Which of these statements about Buddhism is true? A. In India, Buddhists accepted the Hindu caste system B. Buddhism remains a dominant religion in present-day

5 times the sum of 7 and 23

An important factor in the development of the British Empire in the 19th century was its __________.

Determine the nature of the roots: 3X^2-6X+3=0 a. a unique real solution c. cannot be determined b. two distinct real solutions d. no real solutions

27 g of Al will react with how much mass of O2 to produce Al2O3

Devin exercised the same amount of time each day for 5 days last week . His exercise included walking and swimming . Each day he exercised,he walked for 10 min

“She stood at the stage door; she wanted to act, she said. Men laughed in her face. The manager—a fat, loose-lipped man—guffawed. He bellowed something about po

At which of the following locations would you be most likely to find a high population density? within the Sahel near the rainforest along the banks of the Nige

Which answer choice correctly completes the sentence? For centuries, the ship had __________ beneath the waves. A. lie B. laid C. lain D. lay