Final answer:
To simplify (V-2)(V+7), use the FOIL method to multiply the binomials, combine like terms, and obtain the simplified expression V^2 + 5V - 14.
Step-by-step explanation:
The student is asking how to simplify the product of two binomials, (V-2)(V+7). To simplify this expression, we will use the FOIL method, which stands for First, Outer, Inner, Last. It is a standard procedure in algebra to multiply two binomials.
Here are the steps to simplify (V-2)(V+7):
- Multiply the First terms: V * V = V^2.
- Multiply the Outer terms: V * 7 = 7V.
- Multiply the Inner terms: -2 * V = -2V.
- Multiply the Last terms: -2 * 7 = -14.
- Combine like terms, 7V and -2V, to get 5V.
- Write the simplified expression: V^2 + 5V - 14.
The simplified expression is V^2 + 5V - 14.
During this process, we eliminate terms where possible and check the answer to see if it is reasonable.