Question

Evaluate a-b²c2 for a = 2, b = 3, and c = 4.​

Answer 1

Answer: -70

Explanation:

1. Write out equation : 2-3^2(4)(2)

2. PEMDAS = (Exponents) 3 to the second power = 9

3. 2-9(4)(2)

4. Multiply 9 & 4 which is 36 then multiply

36 & 2 which is 72

5. 2-72

6. -70

Answer 2

Answer: -70

Step-by-step explanation: 2-3^2x4x2