Question

Evalute 2x^2 – 3x when x = 4.
0 32
0 12
O 52
O
20

Answer 1

20

Explanation:

Given

2x² - 3x ← substitute x = 4

= 2(4)² - 3(4) = 2(16) - 12 = 32 - 12 = 20

Answer 2

Answer: 20

Step-by-step explanation: Substitute the value of the variable into the equation and simplify. giving you 20