Using graphing technology, approximate the solutions of 0.45x2 − 2.61x + 2.88 = 0.

Question

anonymous · Answer

x ≈ 1.03 and x ≈ 5.12

 x ≈ 1.28 and x ≈ 4.97

 x ≈ 1.48 and x ≈ 4.32

 x ≈ 1.78 and x ≈ 5.22

eyust707 · Answer

jdoe0001 · Answer

so graph it :)
the "solutions" are where the graphic "touches" the x-axis

anonymous · Answer

so it would be??

eyust707 · Answer

click the link and take a look at the graph

anonymous · Answer

thanks :-))

jdoe0001 · Answer

or just graph it and zoom in closely to where the graph touches the x-axis

eyust707 · Answer

hint* that page may even mention the zeros =P

anonymous · Answer

its  x ≈ 1.48 and x ≈ 4.32
 am i right?

eyust707 · Answer

yep

dumbcow · Answer

"using graphing technology" ... why do you need us :)

dumbcow · Answer

learn to use technology....its like cheating

eyust707 · Answer

yea who needs the quadratic formula when there's wolfram alpha

eyust707 · Answer

=D