Question

3x + y² - (xy)²
if x = 3 and y = -5

Answer 1

Refer to the picture for answer

Answer 2

-191

Explanation:

Replace variables with corresponding value.

3(3) + (-5)^2 - ((3)(-5))^2

Solve exponent.

3(3) + 25 - 225

Multiply.

9 + 25 - 225

Combine like terms.

-191