Resonantone7 Resonantone7

04-03-2019
Mathematics

contestada

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

How do you factor the inequalities with a number greater than 1 in front of x2 class=

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xjillanne xjillanne

04-03-2019

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

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