Answer:
1?
Step-by-step explanation:
Answer: " x = 16 ; - 4 " .
_____________________________
<u>Note</u>:
______________________________
-16 , +4 = -12 .
-16 * 4 = -64
______________________________
(x - 16)(x + 4) = 0 ;
______________________________
x = 16 ; - 4 .
_____________________________
Answer:
70
Step-by-step explanation:
RU=20 (45-45-90 triangle)
use pythagorean theorum
20^2+b^2=73^2
evaluate
b^2=4929
sq root both side
rounded to nearest integer, side SU is 70
Unfortunately I do not know the rectangle you are speaking of, if you could provide the rectangle I would be happy to help.
