In general, the statement 'a is subtracted from b' is written as
Therefore, 'A number is subtracted from 2' is written as,
The answer is 2-x
Answer is b hope that helps
Answer:
x = 5, x = 15; The zeros represent the number of photos printed to produce a maximum profit.
Step-by-step explanation:
F(x) = −x²+ 20x − 75
Let's f(x)= 0
0= -x²+20x-75
0= x²-20x+75
0=x²-5x-15x+75
0= x(x-5)-15(x-5)
0= (x-5)(x-15)
The zeros are
X= 5 or x = 15
And the xeros represent a number of photos printed to produce maximum profit
3x2=6/2=3x2=6
3x2=6x2=12
4x2=8x2=16
3x4=12
2.5x4=10x2=20
The answer is 12+12+16+6+20=66