The first forum for Mathematics compatible also with ib mathematics (HL,SL,studies,myp mathematics) - ib math Revision Notes

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Inequalities – IB math SL

How can we find the set of values of x for which

?

Thanks!

How can we find the set of values of x for which

?

Thanks!

- Nyla
**Posts:**0**Joined:**Mon Jan 28, 2013 8:11 pm

Solving Inequalities – IB math SL

The rules for solving equations also apply to inequalities with the main difference that when we multiply or divide both sides of an inequality by a negative number we must reverse its sign.

Now, we have a quadratic inequality which has solutions

Hope these help!

The rules for solving equations also apply to inequalities with the main difference that when we multiply or divide both sides of an inequality by a negative number we must reverse its sign.

Now, we have a quadratic inequality which has solutions

Hope these help!

- miranda
**Posts:**268**Joined:**Mon Jan 28, 2013 8:03 pm

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