Answer:
9b^2+3b-18
Step-by-step explanation:
make a box and multiply each of the parts
Answer:
9.2
Step-by-step explanation:
put the 4 in for the c. it becomes 16. then subtract
Answer:
Step 1. Read the problem. Make sure you understand all the words and ideas.
Step 2. Identify what you are looking for.
Step 3. Name what you are looking for.
Step 4. Translate into an equation. Restate the problem in one sentence. Then translate into an equation.
Step 5. Solve the equation using good algebra techniques.
Step 6. Check.
Step 7. Answer the question.
Step-by-step explanation: