Answer:
(3, 0) and (5, 0)
Step-by-step explanation:
we have

we know that
The x-intercepts are the values of x when the value of y is equal to zero
so
For y=0

The formula to solve a quadratic equation of the form
is equal to

in this problem we have
so

substitute in the formula





so
x=3, x=5
therefore
The x-intercepts are (3,0) and (5,0)
800 * ( 6.45 / 100 ) = 8 * 6.45 = 51.6$ ;
Use the diamond box method.
x^2 | -6x
10x | -60
-60x^2
10x. -6x
4x
(x-6)(x+10)
x= 6, -10
Do you want this explained ? or the answer
Answer:
$20 for sandwiches and $14 for salads $34 in total
Step-by-step explanation:
each sandwhich costs $4 so
$4 x 5=$20
$2 x 7=$14