Question

Simplify the expression and find its value whena=5 and b=-3.
2(a² + ab) + 3 - ab​

Answer 1

Answer:

2(52+5×-3)+3-5×-3

2(25+(-15))+(-2×-3)

2×10+(-6)

20-6

14

Answer 2

Answer:

2(5²+(5)(-3)+(5)(-3)

2(25+(-15)+3-(-15)

2(25-15)+3+15

2(10+18)

2(28)

56is the correct answer