Given:
The quadratic equation is :

To find:
The quadratic formula for the given equation after substituting the values.
Solution:
If a quadratic equation is
, then the quadratic formula is:

We have,

In this equation,
.
Substituting
in the above formula, we get

Therefore, the required quadratic formula for the given equation after substituting the values is
.
Answer:
75 mph
Step-by-step explanation:
it is 75mph because that is the average of the question
i hope this helped :) and have a great day!
Answer: x=7, EF=12, FG=15
Step by Step:
(4x-16) + (3x-6) = 7x-22
7x-22=27
7x=27+22
7x=49
x=7
4(7)-16= 12
3(7)-6=15
96 = 192 * (1/2) ;
48 = 96 *(1/ 2) ;
24 = 48 *(1/2) ;
. . . . . . . . . .
It'a a geometric sequence with common ratio, r = 1 / 2 .