For what values of $j$ does the equation $(2x+7)(x-5) = -43 + jx$ have exactly one real solution? Express your answer as a list of numbers, separated by commas.

Rayjplayz Aug 3, 2020

#1**+1 **

Expand the left side....then combine with the R side to get an equation =0

then ....if the disciminant of the Quadratic Formula = 0 (b^{2}-4ac) there is only one solution

use this to solve for j (there may be more than one)

ElectricPavlov Aug 3, 2020