Congratulations to the Class of 2024 on your results! Let us know how you went here Got a question about your uni preferences? Ask us here

Quadratic Inequality (1 Viewer)

Thread starter juantheron
Start date Sep 7, 2012

J

juantheron

Active Member

#1

Find the values of $\;a\;$ for which the in equation $x^2 + ax + a^2 + 6a < 0\forall x\in (1,2)$

J

jyu

Member

#2

juantheron said:
Find the values of $\;a\;$ for which the in equation $x^2 + ax + a^2 + 6a < 0\forall x\in (1,2)$

(-7-sqrt(45))/2 < a < -4+2sqrt(3)

You must log in or register to reply here.

Share:

Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Link

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top