X^2+16-38=0
find what 2 numbers multiply to get -38 and add to get 16
find factors of 38
2 times 19
there is no way to use common factor so use quadratic formula which is
x=

or x=

ax^2+bx+c=0 subsitte
a=1
b=16
c=-38
subsitute

=

=

=

=

so the answers for x are

and

which are aprox -2.099504938362 and +18.099504938362
so it would be
(x-[-8+√102])(x+[8+√102])=0
8 x 200
= 8 x 2 x 100
= 16 x 100
= 1,600
--------------
Answer:
$1,600
Answer:
10 oranges
Step-by-step explanation:
Since the four friends each got 2, there must have been 8 oranges to distribute. That was 2 fewer than Felix started with, so ...
Felix started with 10 oranges.
Answer:
9 + 22h
Explanation:
The question is incomplete as Gordon's height is not given. To solve further, we will represent this height with h
So, we have:
nine more than the
of 22 and 
More than, in this case means plus (+)
nine + the
of 22 and 
Rewrite nine as 9 and substitute h for Gordons height
9 + the
of 22 and h
product, in this case means multiplication (*)
9 + 22 * h
So, the expression is:
9 + 22h
Answer:
what is question?
Step-by-step explanation: