Friday

January 30, 2015

January 30, 2015

Posted by **jasmine** on Wednesday, September 21, 2011 at 8:02pm.

- math -
**Reiny**, Wednesday, September 21, 2011 at 8:08pmyour expression factors by grouping

let

x^3 + 9x^2 - 4x - 36 = 0

x^2(x+9) - 4(x+9) = 0

(x+9)(x^2-4) = 0

(x+9)(x+2)(x-2) = 0

x = -9, -2, 2

**Answer this Question**

**Related Questions**

math - usethe rational zero theorem to find all real zeros of the polynomisl ...

College algebra - Use the rational zeros theorem to find all the real zeros of ...

college algebra - use rational zeros theorem to find all the real zeros in the ...

college algebra - 1. solve the following logarithmic equation log_8(x+8)+log_8(x...

rational zeros theorem - Use the rational zeros theorem to find all the real ...

college algebra - use the rational zeros theorem to find all the real zeros of ...

College Algebra - Use the rational zeros theorem to find all the real zeros of ...

pre calculus - use the rational zeros theorem to find all the real zeros of the ...

calculus - use rational zeros theorem to find all the real zeros of the ...

college algebra - use the rational zeros theorem to find all the real zeros of ...