Posted by Anonymous on .
Hello I'm stuck on this question here it is x² + 3x  6.75 = 0 So what does x equal to ?

maths 
helper,
If your equation is,
x + 3x  6.75 = 0
4x = 6.75
x = 1.6875
You should ALWAYS proofread your problem after posting to make sure it makes sense.
I have no idea what the ? means.