answersLogoWhite

0


Best Answer

(7 - 2√5)(11 + √5) = (7 × 11 + 7 × √5) + (-2√5 × 11 + -2√5 × √5)

= 77 + 7√5 - 22√5 - 2 × 5

= 67 - 15√5

User Avatar

Wiki User

โˆ™ 2018-02-10 11:43:16
This answer is:
User Avatar
Study guides

Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

โžก๏ธ
See all cards
3.79
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
1494 Reviews
More answers
User Avatar

Wiki User

โˆ™ 2018-02-09 19:59:55

It is 67 - 15*sqrt(5).

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the simplified radical form of (7-2 and radic5)(11 plus and radic5)?
Write your answer...
Submit
Still have questions?
magnify glass
imp
People also asked