Answer: First option.
Step-by-step explanation:
You know that the product obtained by multiplying a binomial and a trinomial is:

Then, in order to simplify this product, it is necessary to add the like terms.
Therefore, the expression that is equivalent to this product after it has been fully simplified is:

You can observe that this matches with the first option.
Answer:
u
Step-by-step explanation:
it is undefined because its a vertical line.
You can ask Siri. Answer is Increased 75%. “What percent is 56 out of 32.”
Answer:
f−1 (x)= x/3 +1 /3
Step-by-step explanation: