Question

3x²-2xy+5 if x=2 and y=(-1),evaluate each of the following​

Answer 1

Answer:

here is ur answer

21

Step-by-step explanation:

3x² - 2xy +5

putting x = 2 and y = -1

3(2)² - 2(2)(-1) + 5

12 + 4 + 5

21

hope you understand it

thank you