364,184 views
30 votes
30 votes
Help me out please, thanks

Help me out please, thanks-example-1
User Somethinghere
by
2.7k points

1 Answer

22 votes
22 votes

Hello!

f(x) = x² + 12x <=>

<=> a = 1, b = 12 <=>

<=> x = -12/2×1 <=>

<=> x = -6 <=>

<=> f(-6) = -36 <=>

<=> (-6; -36)

Good luck! :)

User Zhengtonic
by
3.0k points