Explain why the expression x? +(p+q)x+ pq leads to the need to determine integers that add to b and have a product c when factoring a trinomial of the form x? +bx+c

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Which of the following can be used to explain a statement in a geometric proof?