Question

Simplify the expression and find its value when x = 5 and y = -3.
2(x² + xy) + 3 - xy​

Answer 1

Answer:

38

Step-by-step explanation:

2(25-15)+3+15

2(10)+3+15

20+3+15

38

Answer 2

substitute the values
2(5^2 +5*-3) +3 - 5*-3
2(25 -15) + 3+15
20 +18
48 is the answer