Question

. Find the value of:

(a) 8x + 2y – 3xy +½x²
for x = -3, y = 5
​

Answer 1

Answer:

Plzzzzz mark me Brainliest...

.

Plzzz Follow me Also...

Answer 2

8x + 2y - 3xy + ½ x²

________

Substituting the given values,

= 8(-3) + 2(5) - 3(-3) (5) + ½ (-3)²

= (-24) + (10) + (45) + (9/2)

Taking LCM = 2 for the whole expression,

= [ (-48) + 20 + 90 + 9 ] / 2

= 71/2

HOPE IT HELPS YOU ✌