Question

x^2+3x^2-4x-12>0:
One cut point is
a. 4
b. -6
c. -3
d. 3

Answer 1

when in doubt choose c!

Answer 2

not sure what cut point is ... give me asecond

Answer 3

first group like terms

Answer 4

\[4x^2-4x-12>0\]

Answer 5

you can divide both sides by 3

Answer 6

4* i mean

Answer 7

\[x^2-x-3>0\]

Answer 8

a=1, b=-1,c=-3

use quadratic formula