mathdummy2
mathdummy2
25-03-2015
Mathematics
Answered
find the vertex of F(x)=2(x+10)^2+20
Answer :
Since3122015
Since3122015
25-03-2015
[tex]f(x)=2(x+10)^2+20\\f(x)=2(x^2+20x+100)+20\\f(x)=2x^2+40x+200+20\\f(x)=2x^2+40x+220\\f'(x)=4x+40=0\\4x=-40\\x=-10\\\\f(-10)=2((-10)+10)^2+20\\f(-10)=2(0)^2+20\\f(-10)=20\\(-10,20)[/tex]
The vertex of f(x) is at (-10, 20).
Answer Link
VIEW ALL ANSWERS ( 19+ )
Other Questions
what was the American motive in sending the fleet
What is the value of the expression 14 6 2 10 5 A 38 B 24 C 6 D 0
Determine whether each number is a solution of the given inequality 3y8lt22
what are the two different groups of prokaryotes
Why might South Asia have a large steel industry
the work output of a machine can never be less than
Solve the Equation 3x120
I need to know how to work this out 24 red marbles is 40 of marbles
What is the range of possible values for x
Sam needs to cut a piece of sheet metal into 8 pieces It takes him 5 minutes to make each cut 2 WRITING TO EXPLAIN How would making a table help you to find the
