Question
- x^2 + 9x -18
please EXPLAIN step by step
thank you kindly
please EXPLAIN step by step
thank you kindly
Answers
oobleck
explain what?
It's a parabola that opens downward.
What else do you want to know about it?
just for grins, what are two factors of 18 that add up to 9?
It's a parabola that opens downward.
What else do you want to know about it?
just for grins, what are two factors of 18 that add up to 9?