Sunday

February 1, 2015

February 1, 2015

Posted by **jordan** on Thursday, August 29, 2013 at 1:34pm.

- college algebra -
**Steve**, Thursday, August 29, 2013 at 1:53pmx^2-14x+49=16

(x-7)^2 = 16

x-7 = ±4

x = 7±4 = 3,11

or, just use the quadratic formula. Not really necessary here, since the left side was conveniently a perfect square.

x^2 - 14x + 33 = 0

x = (14±√(196-132))/2

= (14±√64)/2

= 7±4

**Answer this Question**

**Related Questions**

College Algebra - Solve the following equation in the complex number system x^4+...

statistics - At a small college it is known from previous years that 35% of all ...

college algebra - Solve, what is the easiest way to solve this equation? 9x^4+4=...

college algebra - Solve equation |x+3|=|2-x| Not sure which way to go to solve. ...

college algebra - Solve absolute value inequality, use interval notations. |4+2x...

college algebra - Solve the equation. How do you solve a fraction? X^2/3=1/16 ...

college algebra - Solve the equation. How do you solve a fraction? X^2/3=1/16 ...

algebra - College Algebra Directions: Solve graphically: x^(2/3)+x^(1/3)-2=0 I ...

college algebra - 2a^2-3a=20 solve for a

college algebra - solve for x -4/3x-1<7