Thursday

April 17, 2014

April 17, 2014

Posted by **ladybub** on Friday, November 23, 2012 at 3:56pm.

11x-3 is greater than or equal to - 4x^2

- college algebra -
**Reiny**, Friday, November 23, 2012 at 6:45pm11x - 3 ≥ -4x^2

4x^2 + 11x - 3 > 0

(x+3)(4x-1) ≥ 0

critical values are x = -3 and x = 1/4

and y = 4x^2 + 11x - 3 is a parabola opening upwards, with intercepts -3 and 1/4 .....

so x ≤ - 3 OR x ≥ 1/4

**Related Questions**

college algebra - Solve the inequality algebraically 11x-3¡Ý-4x^2

Algebra - Solve each inequality algebraically:how do I solve this problem? What ...

Solve the inequality - Solve the inequality algebraically 8x-3 ≥ -3x^2

algebra - Solve the inequality algebraically. Graph your solution on a number ...

Algebra - Solve. (x+5)(x-3)(x+4) is greater than 0. Use at least one inequality ...

11th grade - 4 x^3 - 4x^2 - 11x + 6 = 0 Need to solve the equation algebraically

Intermediate Algebra (College) - Solve algebraically: 14/x^2 - 5/x = 1 Thank you...

College Algebra - Solve the exponential equation algebraically: 2^x+1=5^2x

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

alegbra II - 14. Solve the inquality -3(r-11) + 15 equal or greater than 9. 15....