Wednesday

July 30, 2014

July 30, 2014

Posted by **John** on Monday, March 4, 2013 at 5:53pm.

- Algebra -
**Dr. Jane**, Monday, March 4, 2013 at 7:13pmYou need to factor first, find the roots then add them

(x-7)(x-9) = 0

find the roots by setting each factor = 0 and solving for x. Then add them together.

**Related Questions**

algeBRA!!! - What is the sum of the rational roots of f(x)=x^3−4x^2+16x&#...

Algebra - There are two solutions to | 16x - 5 | = 3. The greatest solution is ...

Algebra - Given the roots, 1/2 and 4, find: (A) The quadratic equation 2x^2-9x+4...

algebra - Solve the system by addition or substitution. 16x-4y=20 y=4x-4 I ask ...

algebra - x^4+16x^2+7x-11=0 Descartes’ rule of signs to find the nature of the ...

algebra - x^2 +16x+64 x^2+16x=64 (x=3)^2=16x-64 16x=-64 x=-4 Check this problem ...

Algebra 1 - Find the roots of each quadratic polynomial. 1. 16x + 40 + 2x^2 ...

Algebra 2. - 16x^4+8x^3+17x^2+8x+1 I have tried it but i keep getting the wrong ...

Math - 5(-3x - 2) - (x - 3) = -4(4x + 5) + 13 Answer Multiply factors. -15x - 10...

Algebra 2 - I am trying to factor a 4th degree polynomial that does not have any...