Answer:
80
Step-by-step explanation:
17+13=30
22+23+5=50
30+50=80
Answer:
A
Step-by-step explanation:
I did the math! and got 15
Hope this helps!
To rewrite it as a single exponent we have to simply add the exponents since we have an equal base.
The answer is 9^7
Answer:
f(2) = -6
General Formulas and Concepts:
Order of Operations: BPEMDAS
Substitution and Evaluation
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = -2x² + 4x - 6
f(2) is x = 2
<u>Step 2: Solve</u>
- Substitute: f(2) = -2(2)² + 4(2) - 6
- Exponents: f(2) = -2(4) + 4(2) - 6
- Multiply: f(2) = -8 + 8 - 6
- Add: f(2) = -6