how to solve this
(x+3)2
Answer (1)
Answer: x^2 + 6x + 9Step-by-step explanation:To multiply the binomials (x + 3)(x + 3), we use the FOIL method.First, multiply the first terms: x times x is x².Next, multiply the outer terms: x times 3 is 3x.Then, the inner terms: 3 times x is another 3x.Lastly, multiply the last terms: 3 times 3 is 9.Now, combine all the results:x² + 3x + 3x + 9Add like terms: 3x + 3x becomes 6xSo, the final answer is:x² + 6x + 9
