How do you factor the inequalities with a number greater than 1 in front of x^2?

Question

asked Aug 15, 2020 181k views

1 Answer

TiernanO · Answer 1 · 2020-08-21T22:36:09+0000

lets simplify this

2x^2 + 2x - 10 _< 2

4x^2 - 10 _< 2

4x^2 _< -8

x^2 _< -2

x _<1.41
on the graph plot a line, then a filled in cirlce at 1.41