17 point Modifying Above 12 with bar times 33Image with alt text: 17 point Modifying Above 12 with bar times 33
start root 3 end root times start root 9 end root
Image with alt text: start root 3 end root times start root 9 end root
4 times pi
Image with alt text: 4 times pi
negative start root 20 end root times 15
Image with alt text: negative start root 20 end root times 15
To simplify the expression "negative start root 20 end root times 15," follow these steps:
Step 1: Simplify the square root
Start with the expression "negative start root 20 end root."
The square root of 20 is not a perfect square, so it cannot be simplified further.
Step 2: Multiply by 15
Multiply the simplified square root expression by 15.
(- start root 20 end root) times 15
Step 3: Evaluate the product
Multiply the number outside the parentheses, -1, with 15, and keep the simplified square root expression the same.
-1 * 15 * start root 20 end root
The final expression is:
-15 start root 20 end root