Wednesday

April 16, 2014

April 16, 2014

Posted by **Shelbie** on Monday, January 7, 2013 at 7:27pm.

8. x 2 + 10x + 1 ≥ 12

9. x 2 + 13x + 45 < 5

10. -2x 2 + 3x + 12 > 10

11. Business A consultant advises the owners of a beauty salon that their profit p each month can be modeled by p(x) = -50x 2 + 3500x - 2500, where x is the average cost that a customer is charged. What range of costs will bring in a profit of at least $50,000?

**Related Questions**

algebra - Describe in your own words how to solve a linear equation using the ...

math, thanx! - Describe in your own words how to solve a linear equation using ...

Math - Solve the inequality by first rewriting it as an equivalent inequality ...

Solve Inequality - Solve the inequality. Express your solution using interval ...

Algebra - 1. Why does the inequality sign change when both sides of the ...

Algebra - 1. Why does the inequality sign change when both sides of the ...

algebra - Why does the inequality sign change when both sides are multiplied or ...

algebra - Why does the inequality sign change when both sides are multiplied or ...

Pre-Algebra - Can someone please show me how to solve these problems step-by-...

Pre-Algebra - write an inequality that can be solved using the Division Property...