94.4k views
5 votes
Simplify the quantity 12 minus three fifths times the square root of 25 end quantity squared plus the quantity 2 minus 4 end quantity squared.

A. 1,804
B. 814
C. 85
D. 18

User Hellozimi
by
9.0k points

1 Answer

1 vote

Answer:

C. 85

Explanation:

You want to evaluate the expression ...

(12 -3/5√25)² +(2 -4)²

Evaluation

We can start inside the parentheses, and start with the root there.

= (12 -3/5(5))² +(-2)²

= (12 -3)² +4

= 9² +4

= 81 +4 = 85

The value of the expression is 85, choice C.

<95141404393>

Simplify the quantity 12 minus three fifths times the square root of 25 end quantity-example-1
User StudentX
by
8.8k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories