Answer:
28
Explanation:
Using P()E^M*D/A+S-
3x^2 - 5x + 6
First E for exponents: x^2(-2 * -2)
3(4) - 5x + 6
M for multiplication: 3(4) & -5(-2)
12 + 10 + 6
and lastly addition
12 + 10
22 + 6
1.6m questions
2.0m answers