Math Homework Help - Tagged with equation

What is the axis of symmetry of the parabola y = 16x^2 - 16x

Posted by lxsptter June 15, 2013 at 5:59 PM via web. 1 educator answer. »

What is the equation of a parabola opening upwards that passes through the points (0,0), (3, 2) and (4, 6)

Posted by lxsptter June 15, 2013 at 5:47 PM via web. 1 educator answer. »

Is a parabola uniquely defined by the three points (0, 5), (1,3) and (2, 1)

Posted by lxsptter June 15, 2013 at 5:17 PM via web. 1 educator answer. »

The equation ax+by=3,where a and b are constants,has a gradient of -2 and the y-intercept value of 1/2.Find the value of a and b Please state...

Posted by newstudent2 June 11, 2013 at 12:30 PM via web. 1 educator answer. »

Solve the equation x^4=625

Posted by xetaalpha June 7, 2013 at 2:28 PM via web. 1 educator answer. »

How do I find a standard equation of a perpendicular line with just the points (5,1)?

Posted by anya4one June 1, 2013 at 1:19 PM via web. 2 educator answers. »

Please help me   (1 image)

Posted by zainabalaswad May 31, 2013 at 5:57 PM via web. 1 educator answer. »

a) Two of the roots of the equation x^3 +3x^2 -4x+d=0 are opposites. Find the value of d and the three roots.  

Posted by konkonz May 29, 2013 at 8:55 AM via web. 1 educator answer. »

If x1+x2=-b/a and x1*x2=c/a: how can i do x1-x2

Posted by clarismm May 29, 2013 at 12:46 AM via iOS. 2 educator answers. »

Where do the graphs of x+y=65 and x^2+y^2=194 cross (if they cross)?

Posted by clarismm May 27, 2013 at 6:29 PM via iOS. 1 educator answer. »