Answer:
Step-by-step explanation:
f(x) = –(x – 3)2 + 9
= 3² - (x – 3)2 identity a²-b² = (a+b)(a - b) where : a =3 and b = x-3
= ( 3+x-3) (3-x+3)
f(x) = x( 6-x)
the perimeter is ; 2(x +6-x) =12
the maximum area of the rectangle is : f(3) = 9 m²
Step-by-step explanation:
150/1800
=12
he must work 12 hours to earn rs.1800
mark me as brainliest if this helps to u
Answer:
Step-by-step explanation:
Did you mean (1/3)*(-1-4)?
If yes:
(1/3)*-5=
-5/3
or -1 2/3
Or did you mean ((1/3)*-1) -4?
If so:
(-1/3)-4
-4 1/3
or -13/3
Answer:
RANGE=21
Step-by-step explanation:
Least to greatest is KEY!
