railway RPF Constable Mock Test Series 2024 Quantitative Aptitude Algebra Quadratic Equation

x2 + ax + b ଯେତେବେଳେ x + 3, ଦ୍ୱାରା ବିଭକ୍ତ ହୁଏ, ଭାଗଶେଷ  -1 ରହିଥାଏ ଏବଂ x2 + bx + a  ଯେତେବେଳେ  x - 3 ଦ୍ୱାରା ବିଭାଜିତ ହୁଏ, ଭାଗଶେଷ 39 ରହିଥାଏ, ତେବେ a + b = ?

1
 -14 
2
 -38 
3
 14 
4
 38 
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