Question 11
Algebraic ExpressionsIf x = 3, y = 2 and z = 4, what is the value of 3x2 − 2y + z?
- A.17
- B.27
- C.35
- D.71
Show the answer and explanation
Answer: B (27)
Explanation
3(9) − 2(2) + 4 = 27 − 4 + 4 = 27.
If x = 3, y = 2 and z = 4, what is the value of 3x2 − 2y + z?
Answer: B (27)
3(9) − 2(2) + 4 = 27 − 4 + 4 = 27.