Thursday

December 18, 2014

December 18, 2014

Posted by **Aubrey** on Friday, March 16, 2007 at 10:46am.

3x^2-30x-7

3x^2 -30 x -7 +75 -75

3(x^2 -10x + 25) -82

3(x-5)^2 -82

or

y = 3(x-5)^2 -82

check that.

**Answer this Question**

**Related Questions**

math, algebra - can someone correct this for me or help me. 6x^2y^3+ 9x^2y^3 ...

ALGEBRA - If I divide 28x^3-30x^2-67x-21 BY 7x+3...will I get 4x^2-10x-21? THEN ...

Algebra: factoring - I need to find the value of x. 9x^3 + 9x = 30x^2 It's ...

Algebra - I need help trying to put the correct vocabulary words when solving ...

Algebra - Can someone please help solve this? Solve by using addition or ...

Algebra - I need help trying to put the correct vocabulary words when solving ...

Algebra - Two more Algebra questions : Drawing a blank on this one, not sure ...

Algebra - Two more Algebra questions : Having some difficulty with these. ...

math - Solve the equation for x 30x+10x-40=16x+8

Math - Solve the equation for x. 30x+10x=40=16x+8