Question

Will give Brainliest and a lot of points! :D

Answer 1

Answer: 3x^2+30x+75 (choice D)

explanation: so 3(x+5)^2. distribute the power to both of the variable and number in the parenthesis. that will equal to 3(x^2+10x+25). now multiple the expression in the parenthesis, and you will get 3x^2+30x+75.

Answer 2

Answer:

solution

here;

answer D

Step-by-step explanation:

• 3(x2+10x+25)

• 3(x^2 +2×5×x +25)
• 3(x+5)^2