Question

8x+2y-3xy+½x² for x=-3and for y=5​

Answer 1

Answer:

= 8*3 + 2*5 - 3*3*5 + 1/2*3²

= 24 + 10 - 45 + 9/2

= - 6.5

Step-by-step explanation:

Hope it helps.

Answer 2

Answer:

Here is your answer

Step-by-step explanation:

x=-3

y=5

8x+2y-3xy+½x²

8(-3)+2(5)-3(-3)5+½(-3)²

-24+10+45+9/2

-24+55+9/2

31+9/2

62/2+9/2

71/2

35.5

hope it would help you

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