The answer is 3x^2 + 6x + 4 (the second one)
Let's start by removing the parenthesis to get 6x + 7 + x^2 + 2x^2 - 3
Then, let's combine like terms (terms with the same variable and exponent) to get 3x^2 + 6x + 4
This is an answer in the multiple choice, so the answer is 3x^2 + 6x + 4 (the second one)
Answer:
4/663 or .6%
Step-by-step explanation:
P(Queen) = 4/52 or 1/13
P(4) = 4/51 (51 cards because the first card drawn was not replaced)
multiply the probabilities together to get:
1/13 x 4/51 = 4/663
A. 10p
b. 10p-75
c. 10p-75<span>≥50</span>
Step-by-step explanation:
here's the answer to your question
Answer:
y = 8
Step-by-step explanation:
