-2sqrt8+2sqrt2-3sqrt18. Im having pn b)ems with radicals. Please he)p me.

to get you started:

sqrt(8)=sqrt(2*2*2)=2[sqrt(2)]

sqrt(18)=sqrt(2*3*3)=3[sqrt(2)]

A wild fire center presents a program about birds of prey the center charges a basic of $325 and an additional fee for each bird exhibited if 5 birds are exhibited the additional fee is $125 what is the total cost if 7 birds exhibited Please help me badly

if the additional fee is $125 to exhibit 5 birds, how much does it cost to exhibit 1 bird?

$125/5 = ?

now that you know the additional fee for each bird, find the total cost if 7 birds were exhibited

$325 + (7)(?) = ___

Sure! I can help you simplify the expression -2√8 + 2√2 - 3√18.

Step 1: Simplifying the Radicals
To simplify radicals, you need to find the perfect square factors. Let's start with √8.

√8 can be simplified as √(4 * 2). Since 4 is a perfect square, it can be factored out of the square root:

√8 = √(4 * 2) = √4 * √2 = 2√2.

Similarly, you can simplify √18:

√18 can be rewritten as √(9 * 2). Since 9 is a perfect square, you can factor it out of the square root:

√18 = √(9 * 2) = √9 * √2 = 3√2.

Now, let's substitute these simplifications back into the original expression:

-2√8 + 2√2 - 3√18 = -2(2√2) + 2√2 - 3(3√2).

Step 2: Combining Like Terms
Now that we have simplified the radicals, we can combine the like terms. In this case, the like terms are the ones with √2:

-2(2√2) + 2√2 - 3(3√2) = -4√2 + 2√2 - 9√2.

Combining these terms, we get:

-4√2 + 2√2 - 9√2 = (-4 + 2 - 9)√2 = -11√2.

So, the simplified expression is -11√2.

Remember, the key to simplifying radicals is to look for perfect square factors that can be factored out of the square root. By following these steps, you can simplify expressions involving radicals.