subject
Mathematics, 15.04.2020 07:18 peachyparty

If f(x) = −2(x + 3)(x + 5), complete the square and determine the minimum or maximum value of the function.
A) f(x) = (x + 4)2 + 2 and f(x) has a maximum value f(4) = 2.
B) f(x) = −2(x + 4)2 + 2 and f(x) has a minimum value f(4) = 2.
C) f(x) = (x + 4)2 + 2 and f(x) has a minimum value f(−4) = 2.
D) f(x) = −2(x + 4)2 + 2 and f(x) has a maximum value f(−4) = 2.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
Answers: 3
question
Mathematics, 22.06.2019 00:00
Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?
Answers: 2
question
Mathematics, 22.06.2019 00:00
Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it.find the area of the sidewalk.
Answers: 1
question
Mathematics, 22.06.2019 00:30
The nth term of a sequence in 2n-1 the nth term of a different sequence is 3n+1 work out 3 numbers that are in bothe sequences and are between 20 and 40
Answers: 2
You know the right answer?
If f(x) = −2(x + 3)(x + 5), complete the square and determine the minimum or maximum value of the fu...
Questions
Questions on the website: 13722361