Question

8. 2x2 + 3x when x = 3​

Answer 1

13

Explanation:

2×2=4+3(3)=4+9=13

Answer 2

27

Explanation:

Substitute x = 3 into the expression

2(3)² + 3(3) = 2(9) + 9 = 18 + 9 = 27