Question

. When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Answer 1

3(3)^2 -2(5) --- 27-10 --- 17
2(3)^2 - 3(5) --- 18-15 --- 3
the answer is 14
hope this helps!