Answer:
7 = -x^2 +16
x^2 -16 = 7
x^2 -23 = 0
Using quadratic equation
x = -0 +- sqrt (23^2 - 4*1*23) / 2 * 1
x = sqrt (0 - -92) / 2
x = sqrt (92) / 2
x1 = 4.7958
x2 = -4.7958
(I tried to answer your question - even though you posted no question - AND you posted no graphics)
Step-by-step explanation:
Answer: 36 degrees
Step-by-step explanation:
subtract 5 from 30=25
add 11 to 25
25+11=36
Answer:
The vertex is at (5,4).
Step-by-step explanation:
I graphed both of the functions on the graph below.
If this answer is correct, please make me Brainliest!
The answer is c. forgive me if i am wrong
18 / 2 = 9 || 9 x 3 = 27. Therefore, 27 students are registered in Bob’s class.
