Sxb2422 BESTIE PLS SEE THIS FIRST HAHAHA MY POINTS ARE DYING DO YK WHO RANBOO IS

If a(x) and b(x) are linear functions with one variable, which of the following expressions produces a quadratic function? (ab)(x) (a – b)(x) (a + b)(x)

Do you think defendants should have be found guilty beyond a reasonable doubt to be convicted? or do you think a lesser burden of proof, like the preponderance of evidence in needed in civil cases, is more appropriate?

30 points to the best/brainliest answer ps. this is an ap human geography question but i didn't know what category to put it inwhat religious and/or political dimensions are attached to the china and tibet conflict? explain