Answer:
x = 8/5
Step-by-step explanation:
0 = - 2 x 2+5 x - 4
The initial equation is:

Let's transform it for x:

... distract 5:

... divide both sides by 5:
Answer:3/8
Step-by-step explanation:
Answer:
x=41
Step-by-step explanation:
x is your hypotenuse , and cuz its a right triangle you can use pythogorean theorem so
+
=
, and c is the same as "x"
once u simplify that u end up with c=41 or in your case x=41 :)