Factor
3 What are the factors in the expression 4(5 + x)?
2

4 , 5 + x , 5 + x

Step-by-step explanation:

The given equation is ,

It will be factorised into ,

Therefore , the factors are ,

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )