Math Problems
#Problems #Quest26
#Solutions | #Quest26
RHS≥0=> 3≤x≤6
Simplify:
1+(x-6)(x-8) = (x-7)^2
4-(x-11)(7-x)=(x-9)^2
25-(x+1)(9-x)=(x-4)^2
If x≥4, 2x-8=9x-18-x² => x=5,2 => x=5
If x<4, 8-2x=9x-18-x² =>(11-√17)/2.
Only solutions: 5 and (11-√17)/2.
Author:@Azaradichta
RHS≥0=> 3≤x≤6
Simplify:
1+(x-6)(x-8) = (x-7)^2
4-(x-11)(7-x)=(x-9)^2
25-(x+1)(9-x)=(x-4)^2
If x≥4, 2x-8=9x-18-x² => x=5,2 => x=5
If x<4, 8-2x=9x-18-x² =>(11-√17)/2.
Only solutions: 5 and (11-√17)/2.
Author: